15913190160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3157379}}^1$

素因数の和:3157405

約数の個数: 120

約数和(自身を含む): 61076358720

約数和(自身を除く): 45163168560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 3157379, 6314758, 9472137, 12629516, 15786895, 18944274, 22101653, 25259032, 28416411, 31573790, 37888548, 44203306, 47360685, 50518064, 56832822, 63147580, 66304959, 75777096, 88406612, 94721370, 110508265, 113665644, 126295160, 132609918, 142082055, 151554192, 176813224, 189442740, 198914877, 221016530, 227331288, 252590320, 265219836, 284164110, 331524795, 353626448, 378885480, 397829754, 442033060, 454662576, 530439672, 568328220, 663049590, 757770960, 795659508, 884066120, 994574385, 1060879344, 1136656440, 1326099180, 1591319016, 1768132240, 1989148770, 2273312880, 2652198360, 3182638032, 3978297540, 5304396720, 7956595080, 15913190160]

約数ペア:

[(1, 15913190160), (2, 7956595080), (3, 5304396720), (4, 3978297540), (5, 3182638032), (6, 2652198360), (7, 2273312880), (8, 1989148770), (9, 1768132240), (10, 1591319016), (12, 1326099180), (14, 1136656440), (15, 1060879344), (16, 994574385), (18, 884066120), (20, 795659508), (21, 757770960), (24, 663049590), (28, 568328220), (30, 530439672), (35, 454662576), (36, 442033060), (40, 397829754), (42, 378885480), (45, 353626448), (48, 331524795), (56, 284164110), (60, 265219836), (63, 252590320), (70, 227331288), (72, 221016530), (80, 198914877), (84, 189442740), (90, 176813224), (105, 151554192), (112, 142082055), (120, 132609918), (126, 126295160), (140, 113665644), (144, 110508265), (168, 94721370), (180, 88406612), (210, 75777096), (240, 66304959), (252, 63147580), (280, 56832822), (315, 50518064), (336, 47360685), (360, 44203306), (420, 37888548), (504, 31573790), (560, 28416411), (630, 25259032), (720, 22101653), (840, 18944274), (1008, 15786895), (1260, 12629516), (1680, 9472137), (2520, 6314758), (5040, 3157379)]