19515003840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{3307}}^1$

素因数の和:4016

約数の個数: 224

約数和(自身を含む): 68966242560

約数和(自身を除く): 49451238720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 683, 720, 864, 960, 1080, 1366, 1440, 1728, 2049, 2160, 2732, 2880, 3307, 3415, 4098, 4320, 5464, 6147, 6614, 6830, 8196, 8640, 9921, 10245, 10928, 12294, 13228, 13660, 16392, 16535, 18441, 19842, 20490, 21856, 24588, 26456, 27320, 29763, 30735, 32784, 33070, 36882, 39684, 40980, 43712, 49176, 49605, 52912, 54640, 59526, 61470, 65568, 66140, 73764, 79368, 81960, 89289, 92205, 98352, 99210, 105824, 109280, 119052, 122940, 131136, 132280, 147528, 148815, 158736, 163920, 178578, 184410, 196704, 198420, 211648, 218560, 238104, 245880, 264560, 295056, 297630, 317472, 327840, 357156, 368820, 393408, 396840, 446445, 476208, 491760, 529120, 590112, 595260, 634944, 655680, 714312, 737640, 793680, 892890, 952416, 983520, 1058240, 1180224, 1190520, 1428624, 1475280, 1587360, 1785780, 1904832, 1967040, 2258681, 2381040, 2857248, 2950560, 3174720, 3571560, 4517362, 4762080, 5714496, 5901120, 6776043, 7143120, 9034724, 9524160, 11293405, 13552086, 14286240, 18069448, 20328129, 22586810, 27104172, 28572480, 33880215, 36138896, 40656258, 45173620, 54208344, 60984387, 67760430, 72277792, 81312516, 90347240, 101640645, 108416688, 121968774, 135520860, 144555584, 162625032, 180694480, 203281290, 216833376, 243937548, 271041720, 304921935, 325250064, 361388960, 406562580, 433666752, 487875096, 542083440, 609843870, 650500128, 722777920, 813125160, 975750192, 1084166880, 1219687740, 1301000256, 1626250320, 1951500384, 2168333760, 2439375480, 3252500640, 3903000768, 4878750960, 6505001280, 9757501920, 19515003840]

約数ペア:

[(1, 19515003840), (2, 9757501920), (3, 6505001280), (4, 4878750960), (5, 3903000768), (6, 3252500640), (8, 2439375480), (9, 2168333760), (10, 1951500384), (12, 1626250320), (15, 1301000256), (16, 1219687740), (18, 1084166880), (20, 975750192), (24, 813125160), (27, 722777920), (30, 650500128), (32, 609843870), (36, 542083440), (40, 487875096), (45, 433666752), (48, 406562580), (54, 361388960), (60, 325250064), (64, 304921935), (72, 271041720), (80, 243937548), (90, 216833376), (96, 203281290), (108, 180694480), (120, 162625032), (135, 144555584), (144, 135520860), (160, 121968774), (180, 108416688), (192, 101640645), (216, 90347240), (240, 81312516), (270, 72277792), (288, 67760430), (320, 60984387), (360, 54208344), (432, 45173620), (480, 40656258), (540, 36138896), (576, 33880215), (683, 28572480), (720, 27104172), (864, 22586810), (960, 20328129), (1080, 18069448), (1366, 14286240), (1440, 13552086), (1728, 11293405), (2049, 9524160), (2160, 9034724), (2732, 7143120), (2880, 6776043), (3307, 5901120), (3415, 5714496), (4098, 4762080), (4320, 4517362), (5464, 3571560), (6147, 3174720), (6614, 2950560), (6830, 2857248), (8196, 2381040), (8640, 2258681), (9921, 1967040), (10245, 1904832), (10928, 1785780), (12294, 1587360), (13228, 1475280), (13660, 1428624), (16392, 1190520), (16535, 1180224), (18441, 1058240), (19842, 983520), (20490, 952416), (21856, 892890), (24588, 793680), (26456, 737640), (27320, 714312), (29763, 655680), (30735, 634944), (32784, 595260), (33070, 590112), (36882, 529120), (39684, 491760), (40980, 476208), (43712, 446445), (49176, 396840), (49605, 393408), (52912, 368820), (54640, 357156), (59526, 327840), (61470, 317472), (65568, 297630), (66140, 295056), (73764, 264560), (79368, 245880), (81960, 238104), (89289, 218560), (92205, 211648), (98352, 198420), (99210, 196704), (105824, 184410), (109280, 178578), (119052, 163920), (122940, 158736), (131136, 148815), (132280, 147528)]