65198880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2423

約数の個数: 144

約数和(自身を含む): 234299520

約数和(自身を除く): 169100640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2383, 2736, 3040, 3420, 4560, 4766, 5472, 6840, 7149, 9120, 9532, 11915, 13680, 14298, 19064, 21447, 23830, 27360, 28596, 35745, 38128, 42894, 45277, 47660, 57192, 71490, 76256, 85788, 90554, 95320, 107235, 114384, 135831, 142980, 171576, 181108, 190640, 214470, 226385, 228768, 271662, 285960, 343152, 362216, 381280, 407493, 428940, 452770, 543324, 571920, 679155, 686304, 724432, 814986, 857880, 905540, 1086648, 1143840, 1358310, 1448864, 1629972, 1715760, 1811080, 2037465, 2173296, 2716620, 3259944, 3431520, 3622160, 4074930, 4346592, 5433240, 6519888, 7244320, 8149860, 10866480, 13039776, 16299720, 21732960, 32599440, 65198880]

約数ペア:

[(1, 65198880), (2, 32599440), (3, 21732960), (4, 16299720), (5, 13039776), (6, 10866480), (8, 8149860), (9, 7244320), (10, 6519888), (12, 5433240), (15, 4346592), (16, 4074930), (18, 3622160), (19, 3431520), (20, 3259944), (24, 2716620), (30, 2173296), (32, 2037465), (36, 1811080), (38, 1715760), (40, 1629972), (45, 1448864), (48, 1358310), (57, 1143840), (60, 1086648), (72, 905540), (76, 857880), (80, 814986), (90, 724432), (95, 686304), (96, 679155), (114, 571920), (120, 543324), (144, 452770), (152, 428940), (160, 407493), (171, 381280), (180, 362216), (190, 343152), (228, 285960), (240, 271662), (285, 228768), (288, 226385), (304, 214470), (342, 190640), (360, 181108), (380, 171576), (456, 142980), (480, 135831), (570, 114384), (608, 107235), (684, 95320), (720, 90554), (760, 85788), (855, 76256), (912, 71490), (1140, 57192), (1368, 47660), (1440, 45277), (1520, 42894), (1710, 38128), (1824, 35745), (2280, 28596), (2383, 27360), (2736, 23830), (3040, 21447), (3420, 19064), (4560, 14298), (4766, 13680), (5472, 11915), (6840, 9532), (7149, 9120)]