481462380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{42457}}^1$

素因数の和:42485

約数の個数: 120

約数和(自身を含む): 1726172448

約数和(自身を除く): 1244710068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 42457, 84914, 127371, 169828, 212285, 254742, 297199, 382113, 424570, 509484, 594398, 636855, 764226, 849140, 891597, 1146339, 1188796, 1273710, 1485995, 1528452, 1783194, 1910565, 2292678, 2547420, 2674791, 2971990, 3439017, 3566388, 3821130, 4457985, 4585356, 5349582, 5731695, 5943980, 6878034, 7642260, 8024373, 8915970, 10699164, 11463390, 13373955, 13756068, 16048746, 17195085, 17831940, 22926780, 24073119, 26747910, 32097492, 34390170, 40121865, 48146238, 53495820, 68780340, 80243730, 96292476, 120365595, 160487460, 240731190, 481462380]

約数ペア:

[(1, 481462380), (2, 240731190), (3, 160487460), (4, 120365595), (5, 96292476), (6, 80243730), (7, 68780340), (9, 53495820), (10, 48146238), (12, 40121865), (14, 34390170), (15, 32097492), (18, 26747910), (20, 24073119), (21, 22926780), (27, 17831940), (28, 17195085), (30, 16048746), (35, 13756068), (36, 13373955), (42, 11463390), (45, 10699164), (54, 8915970), (60, 8024373), (63, 7642260), (70, 6878034), (81, 5943980), (84, 5731695), (90, 5349582), (105, 4585356), (108, 4457985), (126, 3821130), (135, 3566388), (140, 3439017), (162, 2971990), (180, 2674791), (189, 2547420), (210, 2292678), (252, 1910565), (270, 1783194), (315, 1528452), (324, 1485995), (378, 1273710), (405, 1188796), (420, 1146339), (540, 891597), (567, 849140), (630, 764226), (756, 636855), (810, 594398), (945, 509484), (1134, 424570), (1260, 382113), (1620, 297199), (1890, 254742), (2268, 212285), (2835, 169828), (3780, 127371), (5670, 84914), (11340, 42457)]