66302640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 120

約数和(自身を含む): 225976608

約数和(自身を除く): 159673968

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, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1297, 1420, 1704, 2130, 2556, 2594, 2840, 3195, 3408, 3891, 4260, 5112, 5188, 5680, 6390, 6485, 7782, 8520, 10224, 10376, 11673, 12780, 12970, 15564, 17040, 19455, 20752, 23346, 25560, 25940, 31128, 38910, 46692, 51120, 51880, 58365, 62256, 77820, 92087, 93384, 103760, 116730, 155640, 184174, 186768, 233460, 276261, 311280, 368348, 460435, 466920, 552522, 736696, 828783, 920870, 933840, 1105044, 1381305, 1473392, 1657566, 1841740, 2210088, 2762610, 3315132, 3683480, 4143915, 4420176, 5525220, 6630264, 7366960, 8287830, 11050440, 13260528, 16575660, 22100880, 33151320, 66302640]

約数ペア:

[(1, 66302640), (2, 33151320), (3, 22100880), (4, 16575660), (5, 13260528), (6, 11050440), (8, 8287830), (9, 7366960), (10, 6630264), (12, 5525220), (15, 4420176), (16, 4143915), (18, 3683480), (20, 3315132), (24, 2762610), (30, 2210088), (36, 1841740), (40, 1657566), (45, 1473392), (48, 1381305), (60, 1105044), (71, 933840), (72, 920870), (80, 828783), (90, 736696), (120, 552522), (142, 466920), (144, 460435), (180, 368348), (213, 311280), (240, 276261), (284, 233460), (355, 186768), (360, 184174), (426, 155640), (568, 116730), (639, 103760), (710, 93384), (720, 92087), (852, 77820), (1065, 62256), (1136, 58365), (1278, 51880), (1297, 51120), (1420, 46692), (1704, 38910), (2130, 31128), (2556, 25940), (2594, 25560), (2840, 23346), (3195, 20752), (3408, 19455), (3891, 17040), (4260, 15564), (5112, 12970), (5188, 12780), (5680, 11673), (6390, 10376), (6485, 10224), (7782, 8520)]