15534180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 50088192

約数和(自身を除く): 34554012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 223, 258, 270, 324, 387, 405, 430, 446, 516, 540, 645, 669, 774, 810, 860, 892, 1115, 1161, 1290, 1338, 1548, 1620, 1935, 2007, 2230, 2322, 2580, 2676, 3345, 3483, 3870, 4014, 4460, 4644, 5805, 6021, 6690, 6966, 7740, 8028, 9589, 10035, 11610, 12042, 13380, 13932, 17415, 18063, 19178, 20070, 23220, 24084, 28767, 30105, 34830, 36126, 38356, 40140, 47945, 57534, 60210, 69660, 72252, 86301, 90315, 95890, 115068, 120420, 143835, 172602, 180630, 191780, 258903, 287670, 345204, 361260, 431505, 517806, 575340, 776709, 863010, 1035612, 1294515, 1553418, 1726020, 2589030, 3106836, 3883545, 5178060, 7767090, 15534180]

約数ペア:

[(1, 15534180), (2, 7767090), (3, 5178060), (4, 3883545), (5, 3106836), (6, 2589030), (9, 1726020), (10, 1553418), (12, 1294515), (15, 1035612), (18, 863010), (20, 776709), (27, 575340), (30, 517806), (36, 431505), (43, 361260), (45, 345204), (54, 287670), (60, 258903), (81, 191780), (86, 180630), (90, 172602), (108, 143835), (129, 120420), (135, 115068), (162, 95890), (172, 90315), (180, 86301), (215, 72252), (223, 69660), (258, 60210), (270, 57534), (324, 47945), (387, 40140), (405, 38356), (430, 36126), (446, 34830), (516, 30105), (540, 28767), (645, 24084), (669, 23220), (774, 20070), (810, 19178), (860, 18063), (892, 17415), (1115, 13932), (1161, 13380), (1290, 12042), (1338, 11610), (1548, 10035), (1620, 9589), (1935, 8028), (2007, 7740), (2230, 6966), (2322, 6690), (2580, 6021), (2676, 5805), (3345, 4644), (3483, 4460), (3870, 4014)]