4640160

素因数分解:

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

素因数の和:1406

約数の個数: 96

約数和(自身を含む): 16716672

約数和(自身を除く): 12076512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1381, 1680, 2762, 3360, 4143, 5524, 6905, 8286, 9667, 11048, 13810, 16572, 19334, 20715, 22096, 27620, 29001, 33144, 38668, 41430, 44192, 48335, 55240, 58002, 66288, 77336, 82860, 96670, 110480, 116004, 132576, 145005, 154672, 165720, 193340, 220960, 232008, 290010, 309344, 331440, 386680, 464016, 580020, 662880, 773360, 928032, 1160040, 1546720, 2320080, 4640160]

約数ペア:

[(1, 4640160), (2, 2320080), (3, 1546720), (4, 1160040), (5, 928032), (6, 773360), (7, 662880), (8, 580020), (10, 464016), (12, 386680), (14, 331440), (15, 309344), (16, 290010), (20, 232008), (21, 220960), (24, 193340), (28, 165720), (30, 154672), (32, 145005), (35, 132576), (40, 116004), (42, 110480), (48, 96670), (56, 82860), (60, 77336), (70, 66288), (80, 58002), (84, 55240), (96, 48335), (105, 44192), (112, 41430), (120, 38668), (140, 33144), (160, 29001), (168, 27620), (210, 22096), (224, 20715), (240, 19334), (280, 16572), (336, 13810), (420, 11048), (480, 9667), (560, 8286), (672, 6905), (840, 5524), (1120, 4143), (1381, 3360), (1680, 2762)]