1320901209960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1699}}^1\times {\mathrm{33569}}^1$

素因数の和:35475

約数の個数: 128

約数和(自身を含む): 3985698960000

約数和(自身を除く): 2664797750040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1699, 1930, 2316, 2895, 3398, 3860, 4632, 5097, 5790, 6796, 7720, 8495, 10194, 11580, 13592, 16990, 20388, 23160, 25485, 33569, 33980, 40776, 50970, 67138, 67960, 100707, 101940, 134276, 167845, 201414, 203880, 268552, 327907, 335690, 402828, 503535, 655814, 671380, 805656, 983721, 1007070, 1311628, 1342760, 1639535, 1967442, 2014140, 2623256, 3279070, 3934884, 4028280, 4918605, 6478817, 6558140, 7869768, 9837210, 12957634, 13116280, 19436451, 19674420, 25915268, 32394085, 38872902, 39348840, 51830536, 57033731, 64788170, 77745804, 97182255, 114067462, 129576340, 155491608, 171101193, 194364510, 228134924, 259152680, 285168655, 342202386, 388729020, 456269848, 570337310, 684404772, 777458040, 855505965, 1140674620, 1368809544, 1711011930, 2281349240, 3422023860, 6844047720, 11007510083, 22015020166, 33022530249, 44030040332, 55037550415, 66045060498, 88060080664, 110075100830, 132090120996, 165112651245, 220150201660, 264180241992, 330225302490, 440300403320, 660450604980, 1320901209960]

約数ペア:

[(1, 1320901209960), (2, 660450604980), (3, 440300403320), (4, 330225302490), (5, 264180241992), (6, 220150201660), (8, 165112651245), (10, 132090120996), (12, 110075100830), (15, 88060080664), (20, 66045060498), (24, 55037550415), (30, 44030040332), (40, 33022530249), (60, 22015020166), (120, 11007510083), (193, 6844047720), (386, 3422023860), (579, 2281349240), (772, 1711011930), (965, 1368809544), (1158, 1140674620), (1544, 855505965), (1699, 777458040), (1930, 684404772), (2316, 570337310), (2895, 456269848), (3398, 388729020), (3860, 342202386), (4632, 285168655), (5097, 259152680), (5790, 228134924), (6796, 194364510), (7720, 171101193), (8495, 155491608), (10194, 129576340), (11580, 114067462), (13592, 97182255), (16990, 77745804), (20388, 64788170), (23160, 57033731), (25485, 51830536), (33569, 39348840), (33980, 38872902), (40776, 32394085), (50970, 25915268), (67138, 19674420), (67960, 19436451), (100707, 13116280), (101940, 12957634), (134276, 9837210), (167845, 7869768), (201414, 6558140), (203880, 6478817), (268552, 4918605), (327907, 4028280), (335690, 3934884), (402828, 3279070), (503535, 2623256), (655814, 2014140), (671380, 1967442), (805656, 1639535), (983721, 1342760), (1007070, 1311628)]