2616872160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{778831}}^1$

素因数の和:778856

約数の個数: 96

約数和(自身を含む): 9420751872

約数和(自身を除く): 6803879712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 778831, 1557662, 2336493, 3115324, 3894155, 4672986, 5451817, 6230648, 7788310, 9345972, 10903634, 11682465, 12461296, 15576620, 16355451, 18691944, 21807268, 23364930, 24922592, 27259085, 31153240, 32710902, 37383888, 43614536, 46729860, 54518170, 62306480, 65421804, 74767776, 81777255, 87229072, 93459720, 109036340, 124612960, 130843608, 163554510, 174458144, 186919440, 218072680, 261687216, 327109020, 373838880, 436145360, 523374432, 654218040, 872290720, 1308436080, 2616872160]

約数ペア:

[(1, 2616872160), (2, 1308436080), (3, 872290720), (4, 654218040), (5, 523374432), (6, 436145360), (7, 373838880), (8, 327109020), (10, 261687216), (12, 218072680), (14, 186919440), (15, 174458144), (16, 163554510), (20, 130843608), (21, 124612960), (24, 109036340), (28, 93459720), (30, 87229072), (32, 81777255), (35, 74767776), (40, 65421804), (42, 62306480), (48, 54518170), (56, 46729860), (60, 43614536), (70, 37383888), (80, 32710902), (84, 31153240), (96, 27259085), (105, 24922592), (112, 23364930), (120, 21807268), (140, 18691944), (160, 16355451), (168, 15576620), (210, 12461296), (224, 11682465), (240, 10903634), (280, 9345972), (336, 7788310), (420, 6230648), (480, 5451817), (560, 4672986), (672, 3894155), (840, 3115324), (1120, 2336493), (1680, 1557662), (3360, 778831)]