540156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21851}}^1$

素因数の和:21970

約数の個数: 80

約数和(自身を含む): 1690820352

約数和(自身を除く): 1150663632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 21851, 24720, 43702, 65553, 87404, 109255, 131106, 174808, 218510, 262212, 327765, 349616, 437020, 524424, 655530, 874040, 1048848, 1311060, 1748080, 2250653, 2622120, 4501306, 5244240, 6751959, 9002612, 11253265, 13503918, 18005224, 22506530, 27007836, 33759795, 36010448, 45013060, 54015672, 67519590, 90026120, 108031344, 135039180, 180052240, 270078360, 540156720]

約数ペア:

[(1, 540156720), (2, 270078360), (3, 180052240), (4, 135039180), (5, 108031344), (6, 90026120), (8, 67519590), (10, 54015672), (12, 45013060), (15, 36010448), (16, 33759795), (20, 27007836), (24, 22506530), (30, 18005224), (40, 13503918), (48, 11253265), (60, 9002612), (80, 6751959), (103, 5244240), (120, 4501306), (206, 2622120), (240, 2250653), (309, 1748080), (412, 1311060), (515, 1048848), (618, 874040), (824, 655530), (1030, 524424), (1236, 437020), (1545, 349616), (1648, 327765), (2060, 262212), (2472, 218510), (3090, 174808), (4120, 131106), (4944, 109255), (6180, 87404), (8240, 65553), (12360, 43702), (21851, 24720)]