2830511320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40927}}^1$

素因数の和:40977

約数の個数: 128

約数和(自身を含む): 8251084800

約数和(自身を除く): 5420573480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3458, 3640, 4940, 5320, 6916, 8645, 9880, 13832, 17290, 34580, 40927, 69160, 81854, 163708, 204635, 286489, 327416, 409270, 532051, 572978, 777613, 818540, 1064102, 1145956, 1432445, 1555226, 1637080, 2128204, 2291912, 2660255, 2864890, 3110452, 3724357, 3888065, 4256408, 5320510, 5443291, 5729780, 6220904, 7448714, 7776130, 10108969, 10641020, 10886582, 11459560, 14897428, 15552260, 18621785, 20217938, 21282040, 21773164, 27216455, 29794856, 31104520, 37243570, 40435876, 43546328, 50544845, 54432910, 70762783, 74487140, 80871752, 101089690, 108865820, 141525566, 148974280, 202179380, 217731640, 283051132, 353813915, 404358760, 566102264, 707627830, 1415255660, 2830511320]

約数ペア:

[(1, 2830511320), (2, 1415255660), (4, 707627830), (5, 566102264), (7, 404358760), (8, 353813915), (10, 283051132), (13, 217731640), (14, 202179380), (19, 148974280), (20, 141525566), (26, 108865820), (28, 101089690), (35, 80871752), (38, 74487140), (40, 70762783), (52, 54432910), (56, 50544845), (65, 43546328), (70, 40435876), (76, 37243570), (91, 31104520), (95, 29794856), (104, 27216455), (130, 21773164), (133, 21282040), (140, 20217938), (152, 18621785), (182, 15552260), (190, 14897428), (247, 11459560), (260, 10886582), (266, 10641020), (280, 10108969), (364, 7776130), (380, 7448714), (455, 6220904), (494, 5729780), (520, 5443291), (532, 5320510), (665, 4256408), (728, 3888065), (760, 3724357), (910, 3110452), (988, 2864890), (1064, 2660255), (1235, 2291912), (1330, 2128204), (1729, 1637080), (1820, 1555226), (1976, 1432445), (2470, 1145956), (2660, 1064102), (3458, 818540), (3640, 777613), (4940, 572978), (5320, 532051), (6916, 409270), (8645, 327416), (9880, 286489), (13832, 204635), (17290, 163708), (34580, 81854), (40927, 69160)]