1321570380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{5987}}^1$

素因数の和:6295

約数の個数: 96

約数和(自身を含む): 3999792384

約数和(自身を除く): 2678222004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 283, 390, 566, 780, 849, 1132, 1415, 1698, 2830, 3396, 3679, 4245, 5660, 5987, 7358, 8490, 11037, 11974, 14716, 16980, 17961, 18395, 22074, 23948, 29935, 35922, 36790, 44148, 55185, 59870, 71844, 73580, 77831, 89805, 110370, 119740, 155662, 179610, 220740, 233493, 311324, 359220, 389155, 466986, 778310, 933972, 1167465, 1556620, 1694321, 2334930, 3388642, 4669860, 5082963, 6777284, 8471605, 10165926, 16943210, 20331852, 22026173, 25414815, 33886420, 44052346, 50829630, 66078519, 88104692, 101659260, 110130865, 132157038, 220261730, 264314076, 330392595, 440523460, 660785190, 1321570380]

約数ペア:

[(1, 1321570380), (2, 660785190), (3, 440523460), (4, 330392595), (5, 264314076), (6, 220261730), (10, 132157038), (12, 110130865), (13, 101659260), (15, 88104692), (20, 66078519), (26, 50829630), (30, 44052346), (39, 33886420), (52, 25414815), (60, 22026173), (65, 20331852), (78, 16943210), (130, 10165926), (156, 8471605), (195, 6777284), (260, 5082963), (283, 4669860), (390, 3388642), (566, 2334930), (780, 1694321), (849, 1556620), (1132, 1167465), (1415, 933972), (1698, 778310), (2830, 466986), (3396, 389155), (3679, 359220), (4245, 311324), (5660, 233493), (5987, 220740), (7358, 179610), (8490, 155662), (11037, 119740), (11974, 110370), (14716, 89805), (16980, 77831), (17961, 73580), (18395, 71844), (22074, 59870), (23948, 55185), (29935, 44148), (35922, 36790)]