2320080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 8225664

約数和(自身を除く): 5905584

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, 1381, 1680, 2762, 4143, 5524, 6905, 8286, 9667, 11048, 13810, 16572, 19334, 20715, 22096, 27620, 29001, 33144, 38668, 41430, 48335, 55240, 58002, 66288, 77336, 82860, 96670, 110480, 116004, 145005, 154672, 165720, 193340, 232008, 290010, 331440, 386680, 464016, 580020, 773360, 1160040, 2320080]

約数ペア:

[(1, 2320080), (2, 1160040), (3, 773360), (4, 580020), (5, 464016), (6, 386680), (7, 331440), (8, 290010), (10, 232008), (12, 193340), (14, 165720), (15, 154672), (16, 145005), (20, 116004), (21, 110480), (24, 96670), (28, 82860), (30, 77336), (35, 66288), (40, 58002), (42, 55240), (48, 48335), (56, 41430), (60, 38668), (70, 33144), (80, 29001), (84, 27620), (105, 22096), (112, 20715), (120, 19334), (140, 16572), (168, 13810), (210, 11048), (240, 9667), (280, 8286), (336, 6905), (420, 5524), (560, 4143), (840, 2762), (1381, 1680)]