1379968380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{52153}}^1$

素因数の和:52185

約数の個数: 144

約数和(自身を含む): 4994267040

約数和(自身を除く): 3614298660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 52153, 104306, 156459, 208612, 260765, 312918, 365071, 469377, 521530, 625836, 730142, 782295, 938754, 1043060, 1095213, 1408131, 1460284, 1564590, 1825355, 1877508, 2190426, 2346885, 2555497, 2816262, 3129180, 3285639, 3650710, 4380852, 4693770, 5110994, 5476065, 5632524, 6571278, 7040655, 7301420, 7666491, 9387540, 9856917, 10221988, 10952130, 12777485, 13142556, 14081310, 15332982, 16428195, 19713834, 21904260, 22999473, 25554970, 28162620, 30665964, 32856390, 38332455, 39427668, 45998946, 49284585, 51109940, 65712780, 68998419, 76664910, 91997892, 98569170, 114997365, 137996838, 153329820, 197138340, 229994730, 275993676, 344992095, 459989460, 689984190, 1379968380]

約数ペア:

[(1, 1379968380), (2, 689984190), (3, 459989460), (4, 344992095), (5, 275993676), (6, 229994730), (7, 197138340), (9, 153329820), (10, 137996838), (12, 114997365), (14, 98569170), (15, 91997892), (18, 76664910), (20, 68998419), (21, 65712780), (27, 51109940), (28, 49284585), (30, 45998946), (35, 39427668), (36, 38332455), (42, 32856390), (45, 30665964), (49, 28162620), (54, 25554970), (60, 22999473), (63, 21904260), (70, 19713834), (84, 16428195), (90, 15332982), (98, 14081310), (105, 13142556), (108, 12777485), (126, 10952130), (135, 10221988), (140, 9856917), (147, 9387540), (180, 7666491), (189, 7301420), (196, 7040655), (210, 6571278), (245, 5632524), (252, 5476065), (270, 5110994), (294, 4693770), (315, 4380852), (378, 3650710), (420, 3285639), (441, 3129180), (490, 2816262), (540, 2555497), (588, 2346885), (630, 2190426), (735, 1877508), (756, 1825355), (882, 1564590), (945, 1460284), (980, 1408131), (1260, 1095213), (1323, 1043060), (1470, 938754), (1764, 782295), (1890, 730142), (2205, 625836), (2646, 521530), (2940, 469377), (3780, 365071), (4410, 312918), (5292, 260765), (6615, 208612), (8820, 156459), (13230, 104306), (26460, 52153)]