9779880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 33177600

約数和(自身を除く): 23397720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 239, 248, 264, 310, 330, 341, 372, 440, 465, 478, 620, 660, 682, 717, 744, 930, 956, 1023, 1195, 1240, 1320, 1364, 1434, 1705, 1860, 1912, 2046, 2390, 2629, 2728, 2868, 3410, 3585, 3720, 4092, 4780, 5115, 5258, 5736, 6820, 7170, 7409, 7887, 8184, 9560, 10230, 10516, 13145, 13640, 14340, 14818, 15774, 20460, 21032, 22227, 26290, 28680, 29636, 31548, 37045, 39435, 40920, 44454, 52580, 59272, 63096, 74090, 78870, 81499, 88908, 105160, 111135, 148180, 157740, 162998, 177816, 222270, 244497, 296360, 315480, 325996, 407495, 444540, 488994, 651992, 814990, 889080, 977988, 1222485, 1629980, 1955976, 2444970, 3259960, 4889940, 9779880]

約数ペア:

[(1, 9779880), (2, 4889940), (3, 3259960), (4, 2444970), (5, 1955976), (6, 1629980), (8, 1222485), (10, 977988), (11, 889080), (12, 814990), (15, 651992), (20, 488994), (22, 444540), (24, 407495), (30, 325996), (31, 315480), (33, 296360), (40, 244497), (44, 222270), (55, 177816), (60, 162998), (62, 157740), (66, 148180), (88, 111135), (93, 105160), (110, 88908), (120, 81499), (124, 78870), (132, 74090), (155, 63096), (165, 59272), (186, 52580), (220, 44454), (239, 40920), (248, 39435), (264, 37045), (310, 31548), (330, 29636), (341, 28680), (372, 26290), (440, 22227), (465, 21032), (478, 20460), (620, 15774), (660, 14818), (682, 14340), (717, 13640), (744, 13145), (930, 10516), (956, 10230), (1023, 9560), (1195, 8184), (1240, 7887), (1320, 7409), (1364, 7170), (1434, 6820), (1705, 5736), (1860, 5258), (1912, 5115), (2046, 4780), (2390, 4092), (2629, 3720), (2728, 3585), (2868, 3410)]