16000560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 54666144

約数和(自身を除く): 38665584

約数列:

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

約数ペア:

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