8045996940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{502247}}^1$

素因数の和:502351

約数の個数: 72

約数和(自身を含む): 24680466720

約数和(自身を除く): 16634469780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 502247, 1004494, 1506741, 2008988, 2511235, 3013482, 4520223, 5022470, 6026964, 7533705, 9040446, 10044940, 15067410, 18080892, 22601115, 30134820, 44699983, 45202230, 89399966, 90404460, 134099949, 178799932, 223499915, 268199898, 402299847, 446999830, 536399796, 670499745, 804599694, 893999660, 1340999490, 1609199388, 2011499235, 2681998980, 4022998470, 8045996940]

約数ペア:

[(1, 8045996940), (2, 4022998470), (3, 2681998980), (4, 2011499235), (5, 1609199388), (6, 1340999490), (9, 893999660), (10, 804599694), (12, 670499745), (15, 536399796), (18, 446999830), (20, 402299847), (30, 268199898), (36, 223499915), (45, 178799932), (60, 134099949), (89, 90404460), (90, 89399966), (178, 45202230), (180, 44699983), (267, 30134820), (356, 22601115), (445, 18080892), (534, 15067410), (801, 10044940), (890, 9040446), (1068, 7533705), (1335, 6026964), (1602, 5022470), (1780, 4520223), (2670, 3013482), (3204, 2511235), (4005, 2008988), (5340, 1506741), (8010, 1004494), (16020, 502247)]