15476720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 42586560

約数和(自身を除く): 27109840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 953, 1015, 1160, 1624, 1906, 2030, 2320, 3248, 3812, 4060, 4765, 6671, 7624, 8120, 9530, 13342, 15248, 16240, 19060, 26684, 27637, 33355, 38120, 53368, 55274, 66710, 76240, 106736, 110548, 133420, 138185, 193459, 221096, 266840, 276370, 386918, 442192, 533680, 552740, 773836, 967295, 1105480, 1547672, 1934590, 2210960, 3095344, 3869180, 7738360, 15476720]

約数ペア:

[(1, 15476720), (2, 7738360), (4, 3869180), (5, 3095344), (7, 2210960), (8, 1934590), (10, 1547672), (14, 1105480), (16, 967295), (20, 773836), (28, 552740), (29, 533680), (35, 442192), (40, 386918), (56, 276370), (58, 266840), (70, 221096), (80, 193459), (112, 138185), (116, 133420), (140, 110548), (145, 106736), (203, 76240), (232, 66710), (280, 55274), (290, 53368), (406, 38120), (464, 33355), (560, 27637), (580, 26684), (812, 19060), (953, 16240), (1015, 15248), (1160, 13342), (1624, 9530), (1906, 8120), (2030, 7624), (2320, 6671), (3248, 4765), (3812, 4060)]