32001120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 111095712

約数和(自身を除く): 79094592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 313, 355, 360, 426, 480, 568, 626, 639, 710, 720, 852, 939, 1065, 1136, 1252, 1278, 1420, 1440, 1565, 1704, 1878, 2130, 2272, 2504, 2556, 2817, 2840, 3130, 3195, 3408, 3756, 4260, 4695, 5008, 5112, 5634, 5680, 6260, 6390, 6816, 7512, 8520, 9390, 10016, 10224, 11268, 11360, 12520, 12780, 14085, 15024, 17040, 18780, 20448, 22223, 22536, 25040, 25560, 28170, 30048, 34080, 37560, 44446, 45072, 50080, 51120, 56340, 66669, 75120, 88892, 90144, 102240, 111115, 112680, 133338, 150240, 177784, 200007, 222230, 225360, 266676, 333345, 355568, 400014, 444460, 450720, 533352, 666690, 711136, 800028, 888920, 1000035, 1066704, 1333380, 1600056, 1777840, 2000070, 2133408, 2666760, 3200112, 3555680, 4000140, 5333520, 6400224, 8000280, 10667040, 16000560, 32001120]

約数ペア:

[(1, 32001120), (2, 16000560), (3, 10667040), (4, 8000280), (5, 6400224), (6, 5333520), (8, 4000140), (9, 3555680), (10, 3200112), (12, 2666760), (15, 2133408), (16, 2000070), (18, 1777840), (20, 1600056), (24, 1333380), (30, 1066704), (32, 1000035), (36, 888920), (40, 800028), (45, 711136), (48, 666690), (60, 533352), (71, 450720), (72, 444460), (80, 400014), (90, 355568), (96, 333345), (120, 266676), (142, 225360), (144, 222230), (160, 200007), (180, 177784), (213, 150240), (240, 133338), (284, 112680), (288, 111115), (313, 102240), (355, 90144), (360, 88892), (426, 75120), (480, 66669), (568, 56340), (626, 51120), (639, 50080), (710, 45072), (720, 44446), (852, 37560), (939, 34080), (1065, 30048), (1136, 28170), (1252, 25560), (1278, 25040), (1420, 22536), (1440, 22223), (1565, 20448), (1704, 18780), (1878, 17040), (2130, 15024), (2272, 14085), (2504, 12780), (2556, 12520), (2817, 11360), (2840, 11268), (3130, 10224), (3195, 10016), (3408, 9390), (3756, 8520), (4260, 7512), (4695, 6816), (5008, 6390), (5112, 6260), (5634, 5680)]