66331320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1677

約数の個数: 128

約数和(自身を含む): 224225280

約数和(自身を除く): 157893960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1621, 1705, 1860, 2046, 2728, 3242, 3410, 3720, 4092, 4863, 5115, 6484, 6820, 8105, 8184, 9726, 10230, 12968, 13640, 16210, 17831, 19452, 20460, 24315, 32420, 35662, 38904, 40920, 48630, 50251, 53493, 64840, 71324, 89155, 97260, 100502, 106986, 142648, 150753, 178310, 194520, 201004, 213972, 251255, 267465, 301506, 356620, 402008, 427944, 502510, 534930, 552761, 603012, 713240, 753765, 1005020, 1069860, 1105522, 1206024, 1507530, 1658283, 2010040, 2139720, 2211044, 2763805, 3015060, 3316566, 4422088, 5527610, 6030120, 6633132, 8291415, 11055220, 13266264, 16582830, 22110440, 33165660, 66331320]

約数ペア:

[(1, 66331320), (2, 33165660), (3, 22110440), (4, 16582830), (5, 13266264), (6, 11055220), (8, 8291415), (10, 6633132), (11, 6030120), (12, 5527610), (15, 4422088), (20, 3316566), (22, 3015060), (24, 2763805), (30, 2211044), (31, 2139720), (33, 2010040), (40, 1658283), (44, 1507530), (55, 1206024), (60, 1105522), (62, 1069860), (66, 1005020), (88, 753765), (93, 713240), (110, 603012), (120, 552761), (124, 534930), (132, 502510), (155, 427944), (165, 402008), (186, 356620), (220, 301506), (248, 267465), (264, 251255), (310, 213972), (330, 201004), (341, 194520), (372, 178310), (440, 150753), (465, 142648), (620, 106986), (660, 100502), (682, 97260), (744, 89155), (930, 71324), (1023, 64840), (1240, 53493), (1320, 50251), (1364, 48630), (1621, 40920), (1705, 38904), (1860, 35662), (2046, 32420), (2728, 24315), (3242, 20460), (3410, 19452), (3720, 17831), (4092, 16210), (4863, 13640), (5115, 12968), (6484, 10230), (6820, 9726), (8105, 8184)]