697128120

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 256

約数和(自身を含む): 2537539200

約数和(自身を除く): 1840411080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 613, 648, 702, 729, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1226, 1404, 1458, 1560, 1620, 1755, 1839, 1944, 2106, 2187, 2340, 2430, 2452, 2808, 2916, 3065, 3159, 3240, 3510, 3645, 3678, 4212, 4374, 4680, 4860, 4904, 5265, 5517, 5832, 6130, 6318, 7020, 7290, 7356, 7969, 8424, 8748, 9195, 9477, 9720, 10530, 10935, 11034, 12260, 12636, 14040, 14580, 14712, 15795, 15938, 16551, 17496, 18390, 18954, 21060, 21870, 22068, 23907, 24520, 25272, 27585, 28431, 29160, 31590, 31876, 33102, 36780, 37908, 39845, 42120, 43740, 44136, 47385, 47814, 49653, 55170, 56862, 63180, 63752, 66204, 71721, 73560, 75816, 79690, 82755, 87480, 94770, 95628, 99306, 110340, 113724, 119535, 126360, 132408, 142155, 143442, 148959, 159380, 165510, 189540, 191256, 198612, 215163, 220680, 227448, 239070, 248265, 284310, 286884, 297918, 318760, 331020, 358605, 379080, 397224, 430326, 446877, 478140, 496530, 568620, 573768, 595836, 645489, 662040, 717210, 744795, 860652, 893754, 956280, 993060, 1075815, 1137240, 1191672, 1290978, 1340631, 1434420, 1489590, 1721304, 1787508, 1936467, 1986120, 2151630, 2234385, 2581956, 2681262, 2868840, 2979180, 3227445, 3575016, 3872934, 4303260, 4468770, 5163912, 5362524, 5809401, 5958360, 6454890, 6703155, 7745868, 8606520, 8937540, 9682335, 10725048, 11618802, 12909780, 13406310, 15491736, 17428203, 17875080, 19364670, 23237604, 25819560, 26812620, 29047005, 34856406, 38729340, 46475208, 53625240, 58094010, 69712812, 77458680, 87141015, 116188020, 139425624, 174282030, 232376040, 348564060, 697128120]

約数ペア:

[(1, 697128120), (2, 348564060), (3, 232376040), (4, 174282030), (5, 139425624), (6, 116188020), (8, 87141015), (9, 77458680), (10, 69712812), (12, 58094010), (13, 53625240), (15, 46475208), (18, 38729340), (20, 34856406), (24, 29047005), (26, 26812620), (27, 25819560), (30, 23237604), (36, 19364670), (39, 17875080), (40, 17428203), (45, 15491736), (52, 13406310), (54, 12909780), (60, 11618802), (65, 10725048), (72, 9682335), (78, 8937540), (81, 8606520), (90, 7745868), (104, 6703155), (108, 6454890), (117, 5958360), (120, 5809401), (130, 5362524), (135, 5163912), (156, 4468770), (162, 4303260), (180, 3872934), (195, 3575016), (216, 3227445), (234, 2979180), (243, 2868840), (260, 2681262), (270, 2581956), (312, 2234385), (324, 2151630), (351, 1986120), (360, 1936467), (390, 1787508), (405, 1721304), (468, 1489590), (486, 1434420), (520, 1340631), (540, 1290978), (585, 1191672), (613, 1137240), (648, 1075815), (702, 993060), (729, 956280), (780, 893754), (810, 860652), (936, 744795), (972, 717210), (1053, 662040), (1080, 645489), (1170, 595836), (1215, 573768), (1226, 568620), (1404, 496530), (1458, 478140), (1560, 446877), (1620, 430326), (1755, 397224), (1839, 379080), (1944, 358605), (2106, 331020), (2187, 318760), (2340, 297918), (2430, 286884), (2452, 284310), (2808, 248265), (2916, 239070), (3065, 227448), (3159, 220680), (3240, 215163), (3510, 198612), (3645, 191256), (3678, 189540), (4212, 165510), (4374, 159380), (4680, 148959), (4860, 143442), (4904, 142155), (5265, 132408), (5517, 126360), (5832, 119535), (6130, 113724), (6318, 110340), (7020, 99306), (7290, 95628), (7356, 94770), (7969, 87480), (8424, 82755), (8748, 79690), (9195, 75816), (9477, 73560), (9720, 71721), (10530, 66204), (10935, 63752), (11034, 63180), (12260, 56862), (12636, 55170), (14040, 49653), (14580, 47814), (14712, 47385), (15795, 44136), (15938, 43740), (16551, 42120), (17496, 39845), (18390, 37908), (18954, 36780), (21060, 33102), (21870, 31876), (22068, 31590), (23907, 29160), (24520, 28431), (25272, 27585)]