1393211760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{5197}}^1$

素因数の和:6330

約数の個数: 80

約数和(自身を含む): 4323654816

約数和(自身を除く): 2930443056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1117, 2234, 3351, 4468, 5197, 5585, 6702, 8936, 10394, 11170, 13404, 15591, 16755, 17872, 20788, 22340, 25985, 26808, 31182, 33510, 41576, 44680, 51970, 53616, 62364, 67020, 77955, 83152, 89360, 103940, 124728, 134040, 155910, 207880, 249456, 268080, 311820, 415760, 623640, 1247280, 5805049, 11610098, 17415147, 23220196, 29025245, 34830294, 46440392, 58050490, 69660588, 87075735, 92880784, 116100980, 139321176, 174151470, 232201960, 278642352, 348302940, 464403920, 696605880, 1393211760]

約数ペア:

[(1, 1393211760), (2, 696605880), (3, 464403920), (4, 348302940), (5, 278642352), (6, 232201960), (8, 174151470), (10, 139321176), (12, 116100980), (15, 92880784), (16, 87075735), (20, 69660588), (24, 58050490), (30, 46440392), (40, 34830294), (48, 29025245), (60, 23220196), (80, 17415147), (120, 11610098), (240, 5805049), (1117, 1247280), (2234, 623640), (3351, 415760), (4468, 311820), (5197, 268080), (5585, 249456), (6702, 207880), (8936, 155910), (10394, 134040), (11170, 124728), (13404, 103940), (15591, 89360), (16755, 83152), (17872, 77955), (20788, 67020), (22340, 62364), (25985, 53616), (26808, 51970), (31182, 44680), (33510, 41576)]