40155120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 120

約数和(自身を含む): 138096816

約数和(自身を除く): 97941696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1297, 1548, 1720, 1935, 2064, 2580, 2594, 3096, 3440, 3870, 3891, 5160, 5188, 6192, 6485, 7740, 7782, 10320, 10376, 11673, 12970, 15480, 15564, 19455, 20752, 23346, 25940, 30960, 31128, 38910, 46692, 51880, 55771, 58365, 62256, 77820, 93384, 103760, 111542, 116730, 155640, 167313, 186768, 223084, 233460, 278855, 311280, 334626, 446168, 466920, 501939, 557710, 669252, 836565, 892336, 933840, 1003878, 1115420, 1338504, 1673130, 2007756, 2230840, 2509695, 2677008, 3346260, 4015512, 4461680, 5019390, 6692520, 8031024, 10038780, 13385040, 20077560, 40155120]

約数ペア:

[(1, 40155120), (2, 20077560), (3, 13385040), (4, 10038780), (5, 8031024), (6, 6692520), (8, 5019390), (9, 4461680), (10, 4015512), (12, 3346260), (15, 2677008), (16, 2509695), (18, 2230840), (20, 2007756), (24, 1673130), (30, 1338504), (36, 1115420), (40, 1003878), (43, 933840), (45, 892336), (48, 836565), (60, 669252), (72, 557710), (80, 501939), (86, 466920), (90, 446168), (120, 334626), (129, 311280), (144, 278855), (172, 233460), (180, 223084), (215, 186768), (240, 167313), (258, 155640), (344, 116730), (360, 111542), (387, 103760), (430, 93384), (516, 77820), (645, 62256), (688, 58365), (720, 55771), (774, 51880), (860, 46692), (1032, 38910), (1290, 31128), (1297, 30960), (1548, 25940), (1720, 23346), (1935, 20752), (2064, 19455), (2580, 15564), (2594, 15480), (3096, 12970), (3440, 11673), (3870, 10376), (3891, 10320), (5160, 7782), (5188, 7740), (6192, 6485)]