12923820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 49674240

約数和(自身を除く): 36750420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 263, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 526, 540, 546, 585, 630, 702, 756, 780, 789, 819, 910, 945, 1052, 1092, 1170, 1260, 1315, 1365, 1404, 1578, 1638, 1755, 1820, 1841, 1890, 2340, 2367, 2457, 2630, 2730, 3156, 3276, 3419, 3510, 3682, 3780, 3945, 4095, 4734, 4914, 5260, 5460, 5523, 6838, 7020, 7101, 7364, 7890, 8190, 9205, 9468, 9828, 10257, 11046, 11835, 12285, 13676, 14202, 15780, 16380, 16569, 17095, 18410, 20514, 22092, 23670, 23933, 24570, 27615, 28404, 30771, 33138, 34190, 35505, 36820, 41028, 47340, 47866, 49140, 49707, 51285, 55230, 61542, 66276, 68380, 71010, 71799, 82845, 92313, 95732, 99414, 102570, 110460, 119665, 123084, 142020, 143598, 153855, 165690, 184626, 198828, 205140, 215397, 239330, 248535, 287196, 307710, 331380, 358995, 369252, 430794, 461565, 478660, 497070, 615420, 646191, 717990, 861588, 923130, 994140, 1076985, 1292382, 1435980, 1846260, 2153970, 2584764, 3230955, 4307940, 6461910, 12923820]

約数ペア:

[(1, 12923820), (2, 6461910), (3, 4307940), (4, 3230955), (5, 2584764), (6, 2153970), (7, 1846260), (9, 1435980), (10, 1292382), (12, 1076985), (13, 994140), (14, 923130), (15, 861588), (18, 717990), (20, 646191), (21, 615420), (26, 497070), (27, 478660), (28, 461565), (30, 430794), (35, 369252), (36, 358995), (39, 331380), (42, 307710), (45, 287196), (52, 248535), (54, 239330), (60, 215397), (63, 205140), (65, 198828), (70, 184626), (78, 165690), (84, 153855), (90, 143598), (91, 142020), (105, 123084), (108, 119665), (117, 110460), (126, 102570), (130, 99414), (135, 95732), (140, 92313), (156, 82845), (180, 71799), (182, 71010), (189, 68380), (195, 66276), (210, 61542), (234, 55230), (252, 51285), (260, 49707), (263, 49140), (270, 47866), (273, 47340), (315, 41028), (351, 36820), (364, 35505), (378, 34190), (390, 33138), (420, 30771), (455, 28404), (468, 27615), (526, 24570), (540, 23933), (546, 23670), (585, 22092), (630, 20514), (702, 18410), (756, 17095), (780, 16569), (789, 16380), (819, 15780), (910, 14202), (945, 13676), (1052, 12285), (1092, 11835), (1170, 11046), (1260, 10257), (1315, 9828), (1365, 9468), (1404, 9205), (1578, 8190), (1638, 7890), (1755, 7364), (1820, 7101), (1841, 7020), (1890, 6838), (2340, 5523), (2367, 5460), (2457, 5260), (2630, 4914), (2730, 4734), (3156, 4095), (3276, 3945), (3419, 3780), (3510, 3682)]