66327240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^2$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 228219840

約数和(自身を除く): 161892600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 420, 562, 840, 843, 1124, 1405, 1686, 1967, 2248, 2810, 3372, 3934, 4215, 5620, 5901, 6744, 7868, 8430, 9835, 11240, 11802, 15736, 16860, 19670, 23604, 29505, 33720, 39340, 47208, 59010, 78680, 78961, 118020, 157922, 236040, 236883, 315844, 394805, 473766, 552727, 631688, 789610, 947532, 1105454, 1184415, 1579220, 1658181, 1895064, 2210908, 2368830, 2763635, 3158440, 3316362, 4421816, 4737660, 5527270, 6632724, 8290905, 9475320, 11054540, 13265448, 16581810, 22109080, 33163620, 66327240]

約数ペア:

[(1, 66327240), (2, 33163620), (3, 22109080), (4, 16581810), (5, 13265448), (6, 11054540), (7, 9475320), (8, 8290905), (10, 6632724), (12, 5527270), (14, 4737660), (15, 4421816), (20, 3316362), (21, 3158440), (24, 2763635), (28, 2368830), (30, 2210908), (35, 1895064), (40, 1658181), (42, 1579220), (56, 1184415), (60, 1105454), (70, 947532), (84, 789610), (105, 631688), (120, 552727), (140, 473766), (168, 394805), (210, 315844), (280, 236883), (281, 236040), (420, 157922), (562, 118020), (840, 78961), (843, 78680), (1124, 59010), (1405, 47208), (1686, 39340), (1967, 33720), (2248, 29505), (2810, 23604), (3372, 19670), (3934, 16860), (4215, 15736), (5620, 11802), (5901, 11240), (6744, 9835), (7868, 8430)]