1272672960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101977}}^1$

素因数の和:102010

約数の個数: 112

約数和(自身を含む): 4351605216

約数和(自身を除く): 3078932256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 101977, 203954, 305931, 407908, 509885, 611862, 815816, 1019770, 1223724, 1325701, 1529655, 1631632, 2039540, 2447448, 2651402, 3059310, 3263264, 3977103, 4079080, 4894896, 5302804, 6118620, 6526528, 6628505, 7954206, 8158160, 9789792, 10605608, 12237240, 13257010, 15908412, 16316320, 19579584, 19885515, 21211216, 24474480, 26514020, 31816824, 32632640, 39771030, 42422432, 48948960, 53028040, 63633648, 79542060, 84844864, 97897920, 106056080, 127267296, 159084120, 212112160, 254534592, 318168240, 424224320, 636336480, 1272672960]

約数ペア:

[(1, 1272672960), (2, 636336480), (3, 424224320), (4, 318168240), (5, 254534592), (6, 212112160), (8, 159084120), (10, 127267296), (12, 106056080), (13, 97897920), (15, 84844864), (16, 79542060), (20, 63633648), (24, 53028040), (26, 48948960), (30, 42422432), (32, 39771030), (39, 32632640), (40, 31816824), (48, 26514020), (52, 24474480), (60, 21211216), (64, 19885515), (65, 19579584), (78, 16316320), (80, 15908412), (96, 13257010), (104, 12237240), (120, 10605608), (130, 9789792), (156, 8158160), (160, 7954206), (192, 6628505), (195, 6526528), (208, 6118620), (240, 5302804), (260, 4894896), (312, 4079080), (320, 3977103), (390, 3263264), (416, 3059310), (480, 2651402), (520, 2447448), (624, 2039540), (780, 1631632), (832, 1529655), (960, 1325701), (1040, 1223724), (1248, 1019770), (1560, 815816), (2080, 611862), (2496, 509885), (3120, 407908), (4160, 305931), (6240, 203954), (12480, 101977)]