1356993960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5749}}^1$

素因数の和:6051

約数の個数: 128

約数和(自身を含む): 4669920000

約数和(自身を除く): 3312926040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 420, 562, 840, 843, 1124, 1405, 1686, 1967, 2248, 2810, 3372, 3934, 4215, 5620, 5749, 5901, 6744, 7868, 8430, 9835, 11240, 11498, 11802, 15736, 16860, 17247, 19670, 22996, 23604, 28745, 29505, 33720, 34494, 39340, 40243, 45992, 47208, 57490, 59010, 68988, 78680, 80486, 86235, 114980, 118020, 120729, 137976, 160972, 172470, 201215, 229960, 236040, 241458, 321944, 344940, 402430, 482916, 603645, 689880, 804860, 965832, 1207290, 1609720, 1615469, 2414580, 3230938, 4829160, 4846407, 6461876, 8077345, 9692814, 11308283, 12923752, 16154690, 19385628, 22616566, 24232035, 32309380, 33924849, 38771256, 45233132, 48464070, 56541415, 64618760, 67849698, 90466264, 96928140, 113082830, 135699396, 169624245, 193856280, 226165660, 271398792, 339248490, 452331320, 678496980, 1356993960]

約数ペア:

[(1, 1356993960), (2, 678496980), (3, 452331320), (4, 339248490), (5, 271398792), (6, 226165660), (7, 193856280), (8, 169624245), (10, 135699396), (12, 113082830), (14, 96928140), (15, 90466264), (20, 67849698), (21, 64618760), (24, 56541415), (28, 48464070), (30, 45233132), (35, 38771256), (40, 33924849), (42, 32309380), (56, 24232035), (60, 22616566), (70, 19385628), (84, 16154690), (105, 12923752), (120, 11308283), (140, 9692814), (168, 8077345), (210, 6461876), (280, 4846407), (281, 4829160), (420, 3230938), (562, 2414580), (840, 1615469), (843, 1609720), (1124, 1207290), (1405, 965832), (1686, 804860), (1967, 689880), (2248, 603645), (2810, 482916), (3372, 402430), (3934, 344940), (4215, 321944), (5620, 241458), (5749, 236040), (5901, 229960), (6744, 201215), (7868, 172470), (8430, 160972), (9835, 137976), (11240, 120729), (11498, 118020), (11802, 114980), (15736, 86235), (16860, 80486), (17247, 78680), (19670, 68988), (22996, 59010), (23604, 57490), (28745, 47208), (29505, 45992), (33720, 40243), (34494, 39340)]