645739680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17029}}^1$

素因数の和:17126

約数の個数: 96

約数和(自身を含む): 2059948800

約数和(自身を除く): 1414209120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 6320, 7584, 9480, 12640, 17029, 18960, 34058, 37920, 51087, 68116, 85145, 102174, 136232, 170290, 204348, 255435, 272464, 340580, 408696, 510870, 544928, 681160, 817392, 1021740, 1345291, 1362320, 1634784, 2043480, 2690582, 2724640, 4035873, 4086960, 5381164, 6726455, 8071746, 8173920, 10762328, 13452910, 16143492, 20179365, 21524656, 26905820, 32286984, 40358730, 43049312, 53811640, 64573968, 80717460, 107623280, 129147936, 161434920, 215246560, 322869840, 645739680]

約数ペア:

[(1, 645739680), (2, 322869840), (3, 215246560), (4, 161434920), (5, 129147936), (6, 107623280), (8, 80717460), (10, 64573968), (12, 53811640), (15, 43049312), (16, 40358730), (20, 32286984), (24, 26905820), (30, 21524656), (32, 20179365), (40, 16143492), (48, 13452910), (60, 10762328), (79, 8173920), (80, 8071746), (96, 6726455), (120, 5381164), (158, 4086960), (160, 4035873), (237, 2724640), (240, 2690582), (316, 2043480), (395, 1634784), (474, 1362320), (480, 1345291), (632, 1021740), (790, 817392), (948, 681160), (1185, 544928), (1264, 510870), (1580, 408696), (1896, 340580), (2370, 272464), (2528, 255435), (3160, 204348), (3792, 170290), (4740, 136232), (6320, 102174), (7584, 85145), (9480, 68116), (12640, 51087), (17029, 37920), (18960, 34058)]