1427160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1699}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 4896000

約数和(自身を除く): 3468840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1699, 3398, 5097, 6796, 8495, 10194, 11893, 13592, 16990, 20388, 23786, 25485, 33980, 35679, 40776, 47572, 50970, 59465, 67960, 71358, 95144, 101940, 118930, 142716, 178395, 203880, 237860, 285432, 356790, 475720, 713580, 1427160]

約数ペア:

[(1, 1427160), (2, 713580), (3, 475720), (4, 356790), (5, 285432), (6, 237860), (7, 203880), (8, 178395), (10, 142716), (12, 118930), (14, 101940), (15, 95144), (20, 71358), (21, 67960), (24, 59465), (28, 50970), (30, 47572), (35, 40776), (40, 35679), (42, 33980), (56, 25485), (60, 23786), (70, 20388), (84, 16990), (105, 13592), (120, 11893), (140, 10194), (168, 8495), (210, 6796), (280, 5097), (420, 3398), (840, 1699)]