61046440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 174827520

約数和(自身を除く): 113781080

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, 541, 620, 728, 806, 868, 910, 1082, 1085, 1240, 1612, 1736, 1820, 2015, 2164, 2170, 2705, 2821, 3224, 3640, 3787, 4030, 4328, 4340, 5410, 5642, 7033, 7574, 8060, 8680, 10820, 11284, 14066, 14105, 15148, 16120, 16771, 18935, 21640, 22568, 28132, 28210, 30296, 33542, 35165, 37870, 49231, 56264, 56420, 67084, 70330, 75740, 83855, 98462, 112840, 117397, 134168, 140660, 151480, 167710, 196924, 218023, 234794, 246155, 281320, 335420, 393848, 436046, 469588, 492310, 586985, 670840, 872092, 939176, 984620, 1090115, 1173970, 1526161, 1744184, 1969240, 2180230, 2347940, 3052322, 4360460, 4695880, 6104644, 7630805, 8720920, 12209288, 15261610, 30523220, 61046440]

約数ペア:

[(1, 61046440), (2, 30523220), (4, 15261610), (5, 12209288), (7, 8720920), (8, 7630805), (10, 6104644), (13, 4695880), (14, 4360460), (20, 3052322), (26, 2347940), (28, 2180230), (31, 1969240), (35, 1744184), (40, 1526161), (52, 1173970), (56, 1090115), (62, 984620), (65, 939176), (70, 872092), (91, 670840), (104, 586985), (124, 492310), (130, 469588), (140, 436046), (155, 393848), (182, 335420), (217, 281320), (248, 246155), (260, 234794), (280, 218023), (310, 196924), (364, 167710), (403, 151480), (434, 140660), (455, 134168), (520, 117397), (541, 112840), (620, 98462), (728, 83855), (806, 75740), (868, 70330), (910, 67084), (1082, 56420), (1085, 56264), (1240, 49231), (1612, 37870), (1736, 35165), (1820, 33542), (2015, 30296), (2164, 28210), (2170, 28132), (2705, 22568), (2821, 21640), (3224, 18935), (3640, 16771), (3787, 16120), (4030, 15148), (4328, 14105), (4340, 14066), (5410, 11284), (5642, 10820), (7033, 8680), (7574, 8060)]