210835920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12373}}^1$

素因数の和:12460

約数の個数: 80

約数和(自身を含む): 662850432

約数和(自身を除く): 452014512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 12373, 17040, 24746, 37119, 49492, 61865, 74238, 98984, 123730, 148476, 185595, 197968, 247460, 296952, 371190, 494920, 593904, 742380, 878483, 989840, 1484760, 1756966, 2635449, 2969520, 3513932, 4392415, 5270898, 7027864, 8784830, 10541796, 13177245, 14055728, 17569660, 21083592, 26354490, 35139320, 42167184, 52708980, 70278640, 105417960, 210835920]

約数ペア:

[(1, 210835920), (2, 105417960), (3, 70278640), (4, 52708980), (5, 42167184), (6, 35139320), (8, 26354490), (10, 21083592), (12, 17569660), (15, 14055728), (16, 13177245), (20, 10541796), (24, 8784830), (30, 7027864), (40, 5270898), (48, 4392415), (60, 3513932), (71, 2969520), (80, 2635449), (120, 1756966), (142, 1484760), (213, 989840), (240, 878483), (284, 742380), (355, 593904), (426, 494920), (568, 371190), (710, 296952), (852, 247460), (1065, 197968), (1136, 185595), (1420, 148476), (1704, 123730), (2130, 98984), (2840, 74238), (3408, 61865), (4260, 49492), (5680, 37119), (8520, 24746), (12373, 17040)]