313475104920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2620153}}^1$

素因数の和:2621164

約数の個数: 64

約数和(自身を含む): 941368929120

約数和(自身を除く): 627893824200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2991, 3988, 4985, 5982, 7976, 9970, 11964, 14955, 19940, 23928, 29910, 39880, 59820, 119640, 2620153, 5240306, 7860459, 10480612, 13100765, 15720918, 20961224, 26201530, 31441836, 39302295, 52403060, 62883672, 78604590, 104806120, 157209180, 314418360, 2612292541, 5224585082, 7836877623, 10449170164, 13061462705, 15673755246, 20898340328, 26122925410, 31347510492, 39184388115, 52245850820, 62695020984, 78368776230, 104491701640, 156737552460, 313475104920]

約数ペア:

[(1, 313475104920), (2, 156737552460), (3, 104491701640), (4, 78368776230), (5, 62695020984), (6, 52245850820), (8, 39184388115), (10, 31347510492), (12, 26122925410), (15, 20898340328), (20, 15673755246), (24, 13061462705), (30, 10449170164), (40, 7836877623), (60, 5224585082), (120, 2612292541), (997, 314418360), (1994, 157209180), (2991, 104806120), (3988, 78604590), (4985, 62883672), (5982, 52403060), (7976, 39302295), (9970, 31441836), (11964, 26201530), (14955, 20961224), (19940, 15720918), (23928, 13100765), (29910, 10480612), (39880, 7860459), (59820, 5240306), (119640, 2620153)]