121920240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1751

約数の個数: 160

約数和(自身を含む): 424972800

約数和(自身を除く): 303052560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1699, 1794, 1840, 2392, 2760, 2990, 3120, 3398, 3588, 4485, 4784, 5097, 5520, 5980, 6796, 7176, 8495, 8970, 10194, 11960, 13592, 14352, 16990, 17940, 20388, 22087, 23920, 25485, 27184, 33980, 35880, 39077, 40776, 44174, 50970, 66261, 67960, 71760, 78154, 81552, 88348, 101940, 110435, 117231, 132522, 135920, 156308, 176696, 195385, 203880, 220870, 234462, 265044, 312616, 331305, 353392, 390770, 407760, 441740, 468924, 508001, 530088, 586155, 625232, 662610, 781540, 883480, 937848, 1016002, 1060176, 1172310, 1325220, 1524003, 1563080, 1766960, 1875696, 2032004, 2344620, 2540005, 2650440, 3048006, 3126160, 4064008, 4689240, 5080010, 5300880, 6096012, 7620015, 8128016, 9378480, 10160020, 12192024, 15240030, 20320040, 24384048, 30480060, 40640080, 60960120, 121920240]

約数ペア:

[(1, 121920240), (2, 60960120), (3, 40640080), (4, 30480060), (5, 24384048), (6, 20320040), (8, 15240030), (10, 12192024), (12, 10160020), (13, 9378480), (15, 8128016), (16, 7620015), (20, 6096012), (23, 5300880), (24, 5080010), (26, 4689240), (30, 4064008), (39, 3126160), (40, 3048006), (46, 2650440), (48, 2540005), (52, 2344620), (60, 2032004), (65, 1875696), (69, 1766960), (78, 1563080), (80, 1524003), (92, 1325220), (104, 1172310), (115, 1060176), (120, 1016002), (130, 937848), (138, 883480), (156, 781540), (184, 662610), (195, 625232), (208, 586155), (230, 530088), (240, 508001), (260, 468924), (276, 441740), (299, 407760), (312, 390770), (345, 353392), (368, 331305), (390, 312616), (460, 265044), (520, 234462), (552, 220870), (598, 203880), (624, 195385), (690, 176696), (780, 156308), (897, 135920), (920, 132522), (1040, 117231), (1104, 110435), (1196, 101940), (1380, 88348), (1495, 81552), (1560, 78154), (1699, 71760), (1794, 67960), (1840, 66261), (2392, 50970), (2760, 44174), (2990, 40776), (3120, 39077), (3398, 35880), (3588, 33980), (4485, 27184), (4784, 25485), (5097, 23920), (5520, 22087), (5980, 20388), (6796, 17940), (7176, 16990), (8495, 14352), (8970, 13592), (10194, 11960)]