617156160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{642871}}^1$

素因数の和:642891

約数の個数: 56

約数和(自身を含む): 1959473856

約数和(自身を除く): 1342317696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 642871, 1285742, 1928613, 2571484, 3214355, 3857226, 5142968, 6428710, 7714452, 9643065, 10285936, 12857420, 15428904, 19286130, 20571872, 25714840, 30857808, 38572260, 41143744, 51429680, 61715616, 77144520, 102859360, 123431232, 154289040, 205718720, 308578080, 617156160]

約数ペア:

[(1, 617156160), (2, 308578080), (3, 205718720), (4, 154289040), (5, 123431232), (6, 102859360), (8, 77144520), (10, 61715616), (12, 51429680), (15, 41143744), (16, 38572260), (20, 30857808), (24, 25714840), (30, 20571872), (32, 19286130), (40, 15428904), (48, 12857420), (60, 10285936), (64, 9643065), (80, 7714452), (96, 6428710), (120, 5142968), (160, 3857226), (192, 3214355), (240, 2571484), (320, 1928613), (480, 1285742), (960, 642871)]