1007614920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{645907}}^1$

素因数の和:645934

約数の個数: 64

約数和(自身を含む): 3255376320

約数和(自身を除く): 2247761400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 645907, 1291814, 1937721, 2583628, 3229535, 3875442, 5167256, 6459070, 7750884, 8396791, 9688605, 12918140, 15501768, 16793582, 19377210, 25190373, 25836280, 33587164, 38754420, 41983955, 50380746, 67174328, 77508840, 83967910, 100761492, 125951865, 167935820, 201522984, 251903730, 335871640, 503807460, 1007614920]

約数ペア:

[(1, 1007614920), (2, 503807460), (3, 335871640), (4, 251903730), (5, 201522984), (6, 167935820), (8, 125951865), (10, 100761492), (12, 83967910), (13, 77508840), (15, 67174328), (20, 50380746), (24, 41983955), (26, 38754420), (30, 33587164), (39, 25836280), (40, 25190373), (52, 19377210), (60, 16793582), (65, 15501768), (78, 12918140), (104, 9688605), (120, 8396791), (130, 7750884), (156, 6459070), (195, 5167256), (260, 3875442), (312, 3229535), (390, 2583628), (520, 1937721), (780, 1291814), (1560, 645907)]