870355320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{118901}}^1$

素因数の和:118976

約数の個数: 64

約数和(自身を含む): 2653892640

約数和(自身を除く): 1783537320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 118901, 237802, 356703, 475604, 594505, 713406, 951208, 1189010, 1426812, 1783515, 2378020, 2853624, 3567030, 4756040, 7134060, 7252961, 14268120, 14505922, 21758883, 29011844, 36264805, 43517766, 58023688, 72529610, 87035532, 108794415, 145059220, 174071064, 217588830, 290118440, 435177660, 870355320]

約数ペア:

[(1, 870355320), (2, 435177660), (3, 290118440), (4, 217588830), (5, 174071064), (6, 145059220), (8, 108794415), (10, 87035532), (12, 72529610), (15, 58023688), (20, 43517766), (24, 36264805), (30, 29011844), (40, 21758883), (60, 14505922), (61, 14268120), (120, 7252961), (122, 7134060), (183, 4756040), (244, 3567030), (305, 2853624), (366, 2378020), (488, 1783515), (610, 1426812), (732, 1189010), (915, 951208), (1220, 713406), (1464, 594505), (1830, 475604), (2440, 356703), (3660, 237802), (7320, 118901)]