1398495960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{8849}}^1$

素因数の和:9305

約数の個数: 96

約数和(自身を含む): 4555980000

約数和(自身を除く): 3157484040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 439, 878, 1317, 1756, 2195, 2634, 3512, 3951, 4390, 5268, 6585, 7902, 8780, 8849, 10536, 13170, 15804, 17560, 17698, 19755, 26340, 26547, 31608, 35396, 39510, 44245, 52680, 53094, 70792, 79020, 79641, 88490, 106188, 132735, 158040, 159282, 176980, 212376, 265470, 318564, 353960, 398205, 530940, 637128, 796410, 1061880, 1592820, 3185640, 3884711, 7769422, 11654133, 15538844, 19423555, 23308266, 31077688, 34962399, 38847110, 46616532, 58270665, 69924798, 77694220, 93233064, 116541330, 139849596, 155388440, 174811995, 233082660, 279699192, 349623990, 466165320, 699247980, 1398495960]

約数ペア:

[(1, 1398495960), (2, 699247980), (3, 466165320), (4, 349623990), (5, 279699192), (6, 233082660), (8, 174811995), (9, 155388440), (10, 139849596), (12, 116541330), (15, 93233064), (18, 77694220), (20, 69924798), (24, 58270665), (30, 46616532), (36, 38847110), (40, 34962399), (45, 31077688), (60, 23308266), (72, 19423555), (90, 15538844), (120, 11654133), (180, 7769422), (360, 3884711), (439, 3185640), (878, 1592820), (1317, 1061880), (1756, 796410), (2195, 637128), (2634, 530940), (3512, 398205), (3951, 353960), (4390, 318564), (5268, 265470), (6585, 212376), (7902, 176980), (8780, 159282), (8849, 158040), (10536, 132735), (13170, 106188), (15804, 88490), (17560, 79641), (17698, 79020), (19755, 70792), (26340, 53094), (26547, 52680), (31608, 44245), (35396, 39510)]