7138406520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{2832701}}^1$

素因数の和:2832725

約数の個数: 96

約数和(自身を含む): 26514090720

約数和(自身を除く): 19375684200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 2832701, 5665402, 8498103, 11330804, 14163505, 16996206, 19828907, 22661608, 25494309, 28327010, 33992412, 39657814, 42490515, 50988618, 56654020, 59486721, 67984824, 79315628, 84981030, 99144535, 101977236, 113308040, 118973442, 127471545, 158631256, 169962060, 178460163, 198289070, 203954472, 237946884, 254943090, 297433605, 339924120, 356920326, 396578140, 475893768, 509886180, 594867210, 713840652, 793156280, 892300815, 1019772360, 1189734420, 1427681304, 1784601630, 2379468840, 3569203260, 7138406520]

約数ペア:

[(1, 7138406520), (2, 3569203260), (3, 2379468840), (4, 1784601630), (5, 1427681304), (6, 1189734420), (7, 1019772360), (8, 892300815), (9, 793156280), (10, 713840652), (12, 594867210), (14, 509886180), (15, 475893768), (18, 396578140), (20, 356920326), (21, 339924120), (24, 297433605), (28, 254943090), (30, 237946884), (35, 203954472), (36, 198289070), (40, 178460163), (42, 169962060), (45, 158631256), (56, 127471545), (60, 118973442), (63, 113308040), (70, 101977236), (72, 99144535), (84, 84981030), (90, 79315628), (105, 67984824), (120, 59486721), (126, 56654020), (140, 50988618), (168, 42490515), (180, 39657814), (210, 33992412), (252, 28327010), (280, 25494309), (315, 22661608), (360, 19828907), (420, 16996206), (504, 14163505), (630, 11330804), (840, 8498103), (1260, 5665402), (2520, 2832701)]