1491419880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{11939}}^1$

素因数の和:12303

約数の個数: 96

約数和(自身を含む): 4861490400

約数和(自身を除く): 3370070520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 347, 360, 694, 1041, 1388, 1735, 2082, 2776, 3123, 3470, 4164, 5205, 6246, 6940, 8328, 10410, 11939, 12492, 13880, 15615, 20820, 23878, 24984, 31230, 35817, 41640, 47756, 59695, 62460, 71634, 95512, 107451, 119390, 124920, 143268, 179085, 214902, 238780, 286536, 358170, 429804, 477560, 537255, 716340, 859608, 1074510, 1432680, 2149020, 4142833, 4298040, 8285666, 12428499, 16571332, 20714165, 24856998, 33142664, 37285497, 41428330, 49713996, 62142495, 74570994, 82856660, 99427992, 124284990, 149141988, 165713320, 186427485, 248569980, 298283976, 372854970, 497139960, 745709940, 1491419880]

約数ペア:

[(1, 1491419880), (2, 745709940), (3, 497139960), (4, 372854970), (5, 298283976), (6, 248569980), (8, 186427485), (9, 165713320), (10, 149141988), (12, 124284990), (15, 99427992), (18, 82856660), (20, 74570994), (24, 62142495), (30, 49713996), (36, 41428330), (40, 37285497), (45, 33142664), (60, 24856998), (72, 20714165), (90, 16571332), (120, 12428499), (180, 8285666), (347, 4298040), (360, 4142833), (694, 2149020), (1041, 1432680), (1388, 1074510), (1735, 859608), (2082, 716340), (2776, 537255), (3123, 477560), (3470, 429804), (4164, 358170), (5205, 286536), (6246, 238780), (6940, 214902), (8328, 179085), (10410, 143268), (11939, 124920), (12492, 119390), (13880, 107451), (15615, 95512), (20820, 71634), (23878, 62460), (24984, 59695), (31230, 47756), (35817, 41640)]