1160040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 3980160

約数和(自身を除く): 2820120

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, 1381, 2762, 4143, 5524, 6905, 8286, 9667, 11048, 13810, 16572, 19334, 20715, 27620, 29001, 33144, 38668, 41430, 48335, 55240, 58002, 77336, 82860, 96670, 116004, 145005, 165720, 193340, 232008, 290010, 386680, 580020, 1160040]

約数ペア:

[(1, 1160040), (2, 580020), (3, 386680), (4, 290010), (5, 232008), (6, 193340), (7, 165720), (8, 145005), (10, 116004), (12, 96670), (14, 82860), (15, 77336), (20, 58002), (21, 55240), (24, 48335), (28, 41430), (30, 38668), (35, 33144), (40, 29001), (42, 27620), (56, 20715), (60, 19334), (70, 16572), (84, 13810), (105, 11048), (120, 9667), (140, 8286), (168, 6905), (210, 5524), (280, 4143), (420, 2762), (840, 1381)]