120625960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1131

約数の個数: 128

約数和(自身を含む): 345139200

約数和(自身を除く): 224513240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1069, 1085, 1240, 1612, 1736, 1820, 2015, 2138, 2170, 2821, 3224, 3640, 4030, 4276, 4340, 5345, 5642, 7483, 8060, 8552, 8680, 10690, 11284, 13897, 14105, 14966, 16120, 21380, 22568, 27794, 28210, 29932, 33139, 37415, 42760, 55588, 56420, 59864, 66278, 69485, 74830, 97279, 111176, 112840, 132556, 138970, 149660, 165695, 194558, 231973, 265112, 277940, 299320, 331390, 389116, 430807, 463946, 486395, 555880, 662780, 778232, 861614, 927892, 972790, 1159865, 1325560, 1723228, 1855784, 1945580, 2154035, 2319730, 3015649, 3446456, 3891160, 4308070, 4639460, 6031298, 8616140, 9278920, 12062596, 15078245, 17232280, 24125192, 30156490, 60312980, 120625960]

約数ペア:

[(1, 120625960), (2, 60312980), (4, 30156490), (5, 24125192), (7, 17232280), (8, 15078245), (10, 12062596), (13, 9278920), (14, 8616140), (20, 6031298), (26, 4639460), (28, 4308070), (31, 3891160), (35, 3446456), (40, 3015649), (52, 2319730), (56, 2154035), (62, 1945580), (65, 1855784), (70, 1723228), (91, 1325560), (104, 1159865), (124, 972790), (130, 927892), (140, 861614), (155, 778232), (182, 662780), (217, 555880), (248, 486395), (260, 463946), (280, 430807), (310, 389116), (364, 331390), (403, 299320), (434, 277940), (455, 265112), (520, 231973), (620, 194558), (728, 165695), (806, 149660), (868, 138970), (910, 132556), (1069, 112840), (1085, 111176), (1240, 97279), (1612, 74830), (1736, 69485), (1820, 66278), (2015, 59864), (2138, 56420), (2170, 55588), (2821, 42760), (3224, 37415), (3640, 33139), (4030, 29932), (4276, 28210), (4340, 27794), (5345, 22568), (5642, 21380), (7483, 16120), (8060, 14966), (8552, 14105), (8680, 13897), (10690, 11284)]