120324640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1490

約数の個数: 96

約数和(自身を含む): 310915584

約数和(自身を除く): 190590944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 1427, 2108, 2480, 2635, 2720, 2854, 4216, 4960, 5270, 5708, 7135, 8432, 10540, 11416, 14270, 16864, 21080, 22832, 24259, 28540, 42160, 44237, 45664, 48518, 57080, 84320, 88474, 97036, 114160, 121295, 176948, 194072, 221185, 228320, 242590, 353896, 388144, 442370, 485180, 707792, 752029, 776288, 884740, 970360, 1415584, 1504058, 1769480, 1940720, 3008116, 3538960, 3760145, 3881440, 6016232, 7077920, 7520290, 12032464, 15040580, 24064928, 30081160, 60162320, 120324640]

約数ペア:

[(1, 120324640), (2, 60162320), (4, 30081160), (5, 24064928), (8, 15040580), (10, 12032464), (16, 7520290), (17, 7077920), (20, 6016232), (31, 3881440), (32, 3760145), (34, 3538960), (40, 3008116), (62, 1940720), (68, 1769480), (80, 1504058), (85, 1415584), (124, 970360), (136, 884740), (155, 776288), (160, 752029), (170, 707792), (248, 485180), (272, 442370), (310, 388144), (340, 353896), (496, 242590), (527, 228320), (544, 221185), (620, 194072), (680, 176948), (992, 121295), (1054, 114160), (1240, 97036), (1360, 88474), (1427, 84320), (2108, 57080), (2480, 48518), (2635, 45664), (2720, 44237), (2854, 42160), (4216, 28540), (4960, 24259), (5270, 22832), (5708, 21080), (7135, 16864), (8432, 14270), (10540, 11416)]