72252810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{12743}}^1$

素因数の和:12769

約数の個数: 80

約数和(自身を含む): 222051456

約数和(自身を除く): 149798646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 12743, 25486, 38229, 63715, 76458, 89201, 114687, 127430, 178402, 191145, 229374, 267603, 344061, 382290, 446005, 535206, 573435, 688122, 802809, 892010, 1032183, 1146870, 1338015, 1605618, 1720305, 2064366, 2408427, 2676030, 3440610, 4014045, 4816854, 5160915, 7225281, 8028090, 10321830, 12042135, 14450562, 24084270, 36126405, 72252810]

約数ペア:

[(1, 72252810), (2, 36126405), (3, 24084270), (5, 14450562), (6, 12042135), (7, 10321830), (9, 8028090), (10, 7225281), (14, 5160915), (15, 4816854), (18, 4014045), (21, 3440610), (27, 2676030), (30, 2408427), (35, 2064366), (42, 1720305), (45, 1605618), (54, 1338015), (63, 1146870), (70, 1032183), (81, 892010), (90, 802809), (105, 688122), (126, 573435), (135, 535206), (162, 446005), (189, 382290), (210, 344061), (270, 267603), (315, 229374), (378, 191145), (405, 178402), (567, 127430), (630, 114687), (810, 89201), (945, 76458), (1134, 63715), (1890, 38229), (2835, 25486), (5670, 12743)]