2025660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 144

約数和(自身を含む): 7239456

約数和(自身を除く): 5213796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 53, 60, 65, 70, 78, 84, 91, 98, 105, 106, 130, 140, 147, 156, 159, 182, 195, 196, 210, 212, 245, 260, 265, 273, 294, 318, 364, 371, 390, 420, 455, 490, 530, 546, 588, 636, 637, 689, 735, 742, 780, 795, 910, 980, 1060, 1092, 1113, 1274, 1365, 1378, 1470, 1484, 1590, 1820, 1855, 1911, 2067, 2226, 2548, 2597, 2730, 2756, 2940, 3180, 3185, 3445, 3710, 3822, 4134, 4452, 4823, 5194, 5460, 5565, 6370, 6890, 7420, 7644, 7791, 8268, 9555, 9646, 10335, 10388, 11130, 12740, 12985, 13780, 14469, 15582, 19110, 19292, 20670, 22260, 24115, 25970, 28938, 31164, 33761, 38220, 38955, 41340, 48230, 51940, 57876, 67522, 72345, 77910, 96460, 101283, 135044, 144690, 155820, 168805, 202566, 289380, 337610, 405132, 506415, 675220, 1012830, 2025660]

約数ペア:

[(1, 2025660), (2, 1012830), (3, 675220), (4, 506415), (5, 405132), (6, 337610), (7, 289380), (10, 202566), (12, 168805), (13, 155820), (14, 144690), (15, 135044), (20, 101283), (21, 96460), (26, 77910), (28, 72345), (30, 67522), (35, 57876), (39, 51940), (42, 48230), (49, 41340), (52, 38955), (53, 38220), (60, 33761), (65, 31164), (70, 28938), (78, 25970), (84, 24115), (91, 22260), (98, 20670), (105, 19292), (106, 19110), (130, 15582), (140, 14469), (147, 13780), (156, 12985), (159, 12740), (182, 11130), (195, 10388), (196, 10335), (210, 9646), (212, 9555), (245, 8268), (260, 7791), (265, 7644), (273, 7420), (294, 6890), (318, 6370), (364, 5565), (371, 5460), (390, 5194), (420, 4823), (455, 4452), (490, 4134), (530, 3822), (546, 3710), (588, 3445), (636, 3185), (637, 3180), (689, 2940), (735, 2756), (742, 2730), (780, 2597), (795, 2548), (910, 2226), (980, 2067), (1060, 1911), (1092, 1855), (1113, 1820), (1274, 1590), (1365, 1484), (1378, 1470)]