397019760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3163}}^1$

素因数の和:3702

約数の個数: 80

約数和(自身を含む): 1233504384

約数和(自身を除く): 836484624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1046, 1569, 2092, 2615, 3138, 3163, 4184, 5230, 6276, 6326, 7845, 8368, 9489, 10460, 12552, 12652, 15690, 15815, 18978, 20920, 25104, 25304, 31380, 31630, 37956, 41840, 47445, 50608, 62760, 63260, 75912, 94890, 125520, 126520, 151824, 189780, 253040, 379560, 759120, 1654249, 3308498, 4962747, 6616996, 8271245, 9925494, 13233992, 16542490, 19850988, 24813735, 26467984, 33084980, 39701976, 49627470, 66169960, 79403952, 99254940, 132339920, 198509880, 397019760]

約数ペア:

[(1, 397019760), (2, 198509880), (3, 132339920), (4, 99254940), (5, 79403952), (6, 66169960), (8, 49627470), (10, 39701976), (12, 33084980), (15, 26467984), (16, 24813735), (20, 19850988), (24, 16542490), (30, 13233992), (40, 9925494), (48, 8271245), (60, 6616996), (80, 4962747), (120, 3308498), (240, 1654249), (523, 759120), (1046, 379560), (1569, 253040), (2092, 189780), (2615, 151824), (3138, 126520), (3163, 125520), (4184, 94890), (5230, 75912), (6276, 63260), (6326, 62760), (7845, 50608), (8368, 47445), (9489, 41840), (10460, 37956), (12552, 31630), (12652, 31380), (15690, 25304), (15815, 25104), (18978, 20920)]