15612240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9293}}^1$

素因数の和:9316

約数の個数: 80

約数和(自身を含む): 55317888

約数和(自身を除く): 39705648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9293, 18586, 27879, 37172, 46465, 55758, 65051, 74344, 92930, 111516, 130102, 139395, 148688, 185860, 195153, 223032, 260204, 278790, 325255, 371720, 390306, 446064, 520408, 557580, 650510, 743440, 780612, 975765, 1040816, 1115160, 1301020, 1561224, 1951530, 2230320, 2602040, 3122448, 3903060, 5204080, 7806120, 15612240]

約数ペア:

[(1, 15612240), (2, 7806120), (3, 5204080), (4, 3903060), (5, 3122448), (6, 2602040), (7, 2230320), (8, 1951530), (10, 1561224), (12, 1301020), (14, 1115160), (15, 1040816), (16, 975765), (20, 780612), (21, 743440), (24, 650510), (28, 557580), (30, 520408), (35, 446064), (40, 390306), (42, 371720), (48, 325255), (56, 278790), (60, 260204), (70, 223032), (80, 195153), (84, 185860), (105, 148688), (112, 139395), (120, 130102), (140, 111516), (168, 92930), (210, 74344), (240, 65051), (280, 55758), (336, 46465), (420, 37172), (560, 27879), (840, 18586), (1680, 9293)]