725072640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6091}}^1$

素因数の和:6146

約数の個数: 144

約数和(自身を含む): 2390793216

約数和(自身を除く): 1665720576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 6091, 7440, 7936, 9920, 11904, 12182, 14880, 18273, 19840, 23808, 24364, 29760, 30455, 36546, 39680, 48728, 59520, 60910, 73092, 91365, 97456, 119040, 121820, 146184, 182730, 188821, 194912, 243640, 292368, 365460, 377642, 389824, 487280, 566463, 584736, 730920, 755284, 779648, 944105, 974560, 1132926, 1169472, 1461840, 1510568, 1559296, 1888210, 1949120, 2265852, 2338944, 2832315, 2923680, 3021136, 3776420, 3898240, 4531704, 4677888, 5664630, 5847360, 6042272, 7552840, 7796480, 9063408, 11329260, 11694720, 12084544, 15105680, 18126816, 22658520, 23389440, 24169088, 30211360, 36253632, 45317040, 48338176, 60422720, 72507264, 90634080, 120845440, 145014528, 181268160, 241690880, 362536320, 725072640]

約数ペア:

[(1, 725072640), (2, 362536320), (3, 241690880), (4, 181268160), (5, 145014528), (6, 120845440), (8, 90634080), (10, 72507264), (12, 60422720), (15, 48338176), (16, 45317040), (20, 36253632), (24, 30211360), (30, 24169088), (31, 23389440), (32, 22658520), (40, 18126816), (48, 15105680), (60, 12084544), (62, 11694720), (64, 11329260), (80, 9063408), (93, 7796480), (96, 7552840), (120, 6042272), (124, 5847360), (128, 5664630), (155, 4677888), (160, 4531704), (186, 3898240), (192, 3776420), (240, 3021136), (248, 2923680), (256, 2832315), (310, 2338944), (320, 2265852), (372, 1949120), (384, 1888210), (465, 1559296), (480, 1510568), (496, 1461840), (620, 1169472), (640, 1132926), (744, 974560), (768, 944105), (930, 779648), (960, 755284), (992, 730920), (1240, 584736), (1280, 566463), (1488, 487280), (1860, 389824), (1920, 377642), (1984, 365460), (2480, 292368), (2976, 243640), (3720, 194912), (3840, 188821), (3968, 182730), (4960, 146184), (5952, 121820), (6091, 119040), (7440, 97456), (7936, 91365), (9920, 73092), (11904, 60910), (12182, 59520), (14880, 48728), (18273, 39680), (19840, 36546), (23808, 30455), (24364, 29760)]