744276780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13829}}^1$

素因数の和:13880

約数の個数: 144

約数和(自身を含む): 2537196480

約数和(自身を除く): 1792919700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 10764, 13455, 13829, 17940, 26910, 27658, 41487, 53820, 55316, 69145, 82974, 124461, 138290, 165948, 179777, 207435, 248922, 276580, 318067, 359554, 414870, 497844, 539331, 622305, 636134, 719108, 829740, 898885, 954201, 1078662, 1244610, 1272268, 1590335, 1617993, 1797770, 1908402, 2157324, 2489220, 2696655, 2862603, 3180670, 3235986, 3595540, 3816804, 4134871, 4771005, 5393310, 5725206, 6361340, 6471972, 8089965, 8269742, 9542010, 10786620, 11450412, 12404613, 14313015, 16179930, 16539484, 19084020, 20674355, 24809226, 28626030, 32359860, 37213839, 41348710, 49618452, 57252060, 62023065, 74427678, 82697420, 124046130, 148855356, 186069195, 248092260, 372138390, 744276780]

約数ペア:

[(1, 744276780), (2, 372138390), (3, 248092260), (4, 186069195), (5, 148855356), (6, 124046130), (9, 82697420), (10, 74427678), (12, 62023065), (13, 57252060), (15, 49618452), (18, 41348710), (20, 37213839), (23, 32359860), (26, 28626030), (30, 24809226), (36, 20674355), (39, 19084020), (45, 16539484), (46, 16179930), (52, 14313015), (60, 12404613), (65, 11450412), (69, 10786620), (78, 9542010), (90, 8269742), (92, 8089965), (115, 6471972), (117, 6361340), (130, 5725206), (138, 5393310), (156, 4771005), (180, 4134871), (195, 3816804), (207, 3595540), (230, 3235986), (234, 3180670), (260, 2862603), (276, 2696655), (299, 2489220), (345, 2157324), (390, 1908402), (414, 1797770), (460, 1617993), (468, 1590335), (585, 1272268), (598, 1244610), (690, 1078662), (780, 954201), (828, 898885), (897, 829740), (1035, 719108), (1170, 636134), (1196, 622305), (1380, 539331), (1495, 497844), (1794, 414870), (2070, 359554), (2340, 318067), (2691, 276580), (2990, 248922), (3588, 207435), (4140, 179777), (4485, 165948), (5382, 138290), (5980, 124461), (8970, 82974), (10764, 69145), (13455, 55316), (13829, 53820), (17940, 41487), (26910, 27658)]