64663920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:629

約数の個数: 200

約数和(自身を含む): 238203504

約数和(自身を除く): 173539584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 587, 612, 648, 680, 720, 765, 810, 816, 918, 1020, 1080, 1174, 1224, 1296, 1360, 1377, 1530, 1620, 1761, 1836, 2040, 2160, 2295, 2348, 2448, 2754, 2935, 3060, 3240, 3522, 3672, 4080, 4590, 4696, 5283, 5508, 5870, 6120, 6480, 6885, 7044, 7344, 8805, 9180, 9392, 9979, 10566, 11016, 11740, 12240, 13770, 14088, 15849, 17610, 18360, 19958, 21132, 22032, 23480, 26415, 27540, 28176, 29937, 31698, 35220, 36720, 39916, 42264, 46960, 47547, 49895, 52830, 55080, 59874, 63396, 70440, 79245, 79832, 84528, 89811, 95094, 99790, 105660, 110160, 119748, 126792, 140880, 149685, 158490, 159664, 179622, 190188, 199580, 211320, 237735, 239496, 253584, 269433, 299370, 316980, 359244, 380376, 399160, 422640, 449055, 475470, 478992, 538866, 598740, 633960, 718488, 760752, 798320, 808299, 898110, 950940, 1077732, 1197480, 1267920, 1347165, 1436976, 1616598, 1796220, 1901880, 2155464, 2394960, 2694330, 3233196, 3592440, 3803760, 4041495, 4310928, 5388660, 6466392, 7184880, 8082990, 10777320, 12932784, 16165980, 21554640, 32331960, 64663920]

約数ペア:

[(1, 64663920), (2, 32331960), (3, 21554640), (4, 16165980), (5, 12932784), (6, 10777320), (8, 8082990), (9, 7184880), (10, 6466392), (12, 5388660), (15, 4310928), (16, 4041495), (17, 3803760), (18, 3592440), (20, 3233196), (24, 2694330), (27, 2394960), (30, 2155464), (34, 1901880), (36, 1796220), (40, 1616598), (45, 1436976), (48, 1347165), (51, 1267920), (54, 1197480), (60, 1077732), (68, 950940), (72, 898110), (80, 808299), (81, 798320), (85, 760752), (90, 718488), (102, 633960), (108, 598740), (120, 538866), (135, 478992), (136, 475470), (144, 449055), (153, 422640), (162, 399160), (170, 380376), (180, 359244), (204, 316980), (216, 299370), (240, 269433), (255, 253584), (270, 239496), (272, 237735), (306, 211320), (324, 199580), (340, 190188), (360, 179622), (405, 159664), (408, 158490), (432, 149685), (459, 140880), (510, 126792), (540, 119748), (587, 110160), (612, 105660), (648, 99790), (680, 95094), (720, 89811), (765, 84528), (810, 79832), (816, 79245), (918, 70440), (1020, 63396), (1080, 59874), (1174, 55080), (1224, 52830), (1296, 49895), (1360, 47547), (1377, 46960), (1530, 42264), (1620, 39916), (1761, 36720), (1836, 35220), (2040, 31698), (2160, 29937), (2295, 28176), (2348, 27540), (2448, 26415), (2754, 23480), (2935, 22032), (3060, 21132), (3240, 19958), (3522, 18360), (3672, 17610), (4080, 15849), (4590, 14088), (4696, 13770), (5283, 12240), (5508, 11740), (5870, 11016), (6120, 10566), (6480, 9979), (6885, 9392), (7044, 9180), (7344, 8805)]