3940020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 14152320

約数和(自身を除く): 10212300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 59, 60, 63, 70, 84, 90, 105, 106, 118, 126, 140, 159, 177, 180, 210, 212, 236, 252, 265, 295, 315, 318, 354, 371, 413, 420, 477, 530, 531, 590, 630, 636, 708, 742, 795, 826, 885, 954, 1060, 1062, 1113, 1180, 1239, 1260, 1484, 1590, 1652, 1770, 1855, 1908, 2065, 2124, 2226, 2385, 2478, 2655, 3127, 3180, 3339, 3540, 3710, 3717, 4130, 4452, 4770, 4956, 5310, 5565, 6195, 6254, 6678, 7420, 7434, 8260, 9381, 9540, 10620, 11130, 12390, 12508, 13356, 14868, 15635, 16695, 18585, 18762, 21889, 22260, 24780, 28143, 31270, 33390, 37170, 37524, 43778, 46905, 56286, 62540, 65667, 66780, 74340, 87556, 93810, 109445, 112572, 131334, 140715, 187620, 197001, 218890, 262668, 281430, 328335, 394002, 437780, 562860, 656670, 788004, 985005, 1313340, 1970010, 3940020]

約数ペア:

[(1, 3940020), (2, 1970010), (3, 1313340), (4, 985005), (5, 788004), (6, 656670), (7, 562860), (9, 437780), (10, 394002), (12, 328335), (14, 281430), (15, 262668), (18, 218890), (20, 197001), (21, 187620), (28, 140715), (30, 131334), (35, 112572), (36, 109445), (42, 93810), (45, 87556), (53, 74340), (59, 66780), (60, 65667), (63, 62540), (70, 56286), (84, 46905), (90, 43778), (105, 37524), (106, 37170), (118, 33390), (126, 31270), (140, 28143), (159, 24780), (177, 22260), (180, 21889), (210, 18762), (212, 18585), (236, 16695), (252, 15635), (265, 14868), (295, 13356), (315, 12508), (318, 12390), (354, 11130), (371, 10620), (413, 9540), (420, 9381), (477, 8260), (530, 7434), (531, 7420), (590, 6678), (630, 6254), (636, 6195), (708, 5565), (742, 5310), (795, 4956), (826, 4770), (885, 4452), (954, 4130), (1060, 3717), (1062, 3710), (1113, 3540), (1180, 3339), (1239, 3180), (1260, 3127), (1484, 2655), (1590, 2478), (1652, 2385), (1770, 2226), (1855, 2124), (1908, 2065)]