139462440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89399}}^1$

素因数の和:89426

約数の個数: 64

約数和(自身を含む): 450576000

約数和(自身を除く): 311113560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 89399, 178798, 268197, 357596, 446995, 536394, 715192, 893990, 1072788, 1162187, 1340985, 1787980, 2145576, 2324374, 2681970, 3486561, 3575960, 4648748, 5363940, 5810935, 6973122, 9297496, 10727880, 11621870, 13946244, 17432805, 23243740, 27892488, 34865610, 46487480, 69731220, 139462440]

約数ペア:

[(1, 139462440), (2, 69731220), (3, 46487480), (4, 34865610), (5, 27892488), (6, 23243740), (8, 17432805), (10, 13946244), (12, 11621870), (13, 10727880), (15, 9297496), (20, 6973122), (24, 5810935), (26, 5363940), (30, 4648748), (39, 3575960), (40, 3486561), (52, 2681970), (60, 2324374), (65, 2145576), (78, 1787980), (104, 1340985), (120, 1162187), (130, 1072788), (156, 893990), (195, 715192), (260, 536394), (312, 446995), (390, 357596), (520, 268197), (780, 178798), (1560, 89399)]