2795754840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{5737}}^1$

素因数の和:5913

約数の個数: 128

約数和(自身を含む): 8725432320

約数和(自身を除く): 5929677480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 131, 155, 186, 248, 262, 310, 372, 393, 465, 524, 620, 655, 744, 786, 930, 1048, 1240, 1310, 1572, 1860, 1965, 2620, 3144, 3720, 3930, 4061, 5240, 5737, 7860, 8122, 11474, 12183, 15720, 16244, 17211, 20305, 22948, 24366, 28685, 32488, 34422, 40610, 45896, 48732, 57370, 60915, 68844, 81220, 86055, 97464, 114740, 121830, 137688, 162440, 172110, 177847, 229480, 243660, 344220, 355694, 487320, 533541, 688440, 711388, 751547, 889235, 1067082, 1422776, 1503094, 1778470, 2134164, 2254641, 2667705, 3006188, 3556940, 3757735, 4268328, 4509282, 5335410, 6012376, 7113880, 7515470, 9018564, 10670820, 11273205, 15030940, 18037128, 21341640, 22546410, 23297957, 30061880, 45092820, 46595914, 69893871, 90185640, 93191828, 116489785, 139787742, 186383656, 232979570, 279575484, 349469355, 465959140, 559150968, 698938710, 931918280, 1397877420, 2795754840]

約数ペア:

[(1, 2795754840), (2, 1397877420), (3, 931918280), (4, 698938710), (5, 559150968), (6, 465959140), (8, 349469355), (10, 279575484), (12, 232979570), (15, 186383656), (20, 139787742), (24, 116489785), (30, 93191828), (31, 90185640), (40, 69893871), (60, 46595914), (62, 45092820), (93, 30061880), (120, 23297957), (124, 22546410), (131, 21341640), (155, 18037128), (186, 15030940), (248, 11273205), (262, 10670820), (310, 9018564), (372, 7515470), (393, 7113880), (465, 6012376), (524, 5335410), (620, 4509282), (655, 4268328), (744, 3757735), (786, 3556940), (930, 3006188), (1048, 2667705), (1240, 2254641), (1310, 2134164), (1572, 1778470), (1860, 1503094), (1965, 1422776), (2620, 1067082), (3144, 889235), (3720, 751547), (3930, 711388), (4061, 688440), (5240, 533541), (5737, 487320), (7860, 355694), (8122, 344220), (11474, 243660), (12183, 229480), (15720, 177847), (16244, 172110), (17211, 162440), (20305, 137688), (22948, 121830), (24366, 114740), (28685, 97464), (32488, 86055), (34422, 81220), (40610, 68844), (45896, 60915), (48732, 57370)]