79838880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15121}}^1$

素因数の和:15150

約数の個数: 96

約数和(自身を含む): 274373568

約数和(自身を除く): 194534688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 15121, 30242, 45363, 60484, 75605, 90726, 120968, 151210, 166331, 181452, 226815, 241936, 302420, 332662, 362904, 453630, 483872, 498993, 604840, 665324, 725808, 831655, 907260, 997986, 1209680, 1330648, 1451616, 1663310, 1814520, 1995972, 2419360, 2494965, 2661296, 3326620, 3629040, 3991944, 4989930, 5322592, 6653240, 7258080, 7983888, 9979860, 13306480, 15967776, 19959720, 26612960, 39919440, 79838880]

約数ペア:

[(1, 79838880), (2, 39919440), (3, 26612960), (4, 19959720), (5, 15967776), (6, 13306480), (8, 9979860), (10, 7983888), (11, 7258080), (12, 6653240), (15, 5322592), (16, 4989930), (20, 3991944), (22, 3629040), (24, 3326620), (30, 2661296), (32, 2494965), (33, 2419360), (40, 1995972), (44, 1814520), (48, 1663310), (55, 1451616), (60, 1330648), (66, 1209680), (80, 997986), (88, 907260), (96, 831655), (110, 725808), (120, 665324), (132, 604840), (160, 498993), (165, 483872), (176, 453630), (220, 362904), (240, 332662), (264, 302420), (330, 241936), (352, 226815), (440, 181452), (480, 166331), (528, 151210), (660, 120968), (880, 90726), (1056, 75605), (1320, 60484), (1760, 45363), (2640, 30242), (5280, 15121)]