66872640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1760

約数の個数: 112

約数和(自身を含む): 217627200

約数和(自身を除く): 150754560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1699, 1968, 2460, 2624, 3280, 3398, 3936, 4920, 5097, 6560, 6796, 7872, 8495, 9840, 10194, 13120, 13592, 16990, 19680, 20388, 25485, 27184, 33980, 39360, 40776, 50970, 54368, 67960, 69659, 81552, 101940, 108736, 135920, 139318, 163104, 203880, 208977, 271840, 278636, 326208, 348295, 407760, 417954, 543680, 557272, 696590, 815520, 835908, 1044885, 1114544, 1393180, 1631040, 1671816, 2089770, 2229088, 2786360, 3343632, 4179540, 4458176, 5572720, 6687264, 8359080, 11145440, 13374528, 16718160, 22290880, 33436320, 66872640]

約数ペア:

[(1, 66872640), (2, 33436320), (3, 22290880), (4, 16718160), (5, 13374528), (6, 11145440), (8, 8359080), (10, 6687264), (12, 5572720), (15, 4458176), (16, 4179540), (20, 3343632), (24, 2786360), (30, 2229088), (32, 2089770), (40, 1671816), (41, 1631040), (48, 1393180), (60, 1114544), (64, 1044885), (80, 835908), (82, 815520), (96, 696590), (120, 557272), (123, 543680), (160, 417954), (164, 407760), (192, 348295), (205, 326208), (240, 278636), (246, 271840), (320, 208977), (328, 203880), (410, 163104), (480, 139318), (492, 135920), (615, 108736), (656, 101940), (820, 81552), (960, 69659), (984, 67960), (1230, 54368), (1312, 50970), (1640, 40776), (1699, 39360), (1968, 33980), (2460, 27184), (2624, 25485), (3280, 20388), (3398, 19680), (3936, 16990), (4920, 13592), (5097, 13120), (6560, 10194), (6796, 9840), (7872, 8495)]