15721497630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1351

約数の個数: 128

約数和(自身を含む): 42288744960

約数和(自身を除く): 26567247330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 241, 270, 307, 482, 614, 723, 787, 921, 1205, 1446, 1535, 1574, 1842, 2169, 2361, 2410, 2763, 3070, 3615, 3935, 4338, 4605, 4722, 5526, 6507, 7083, 7230, 7870, 8289, 9210, 10845, 11805, 13014, 13815, 14166, 16578, 21249, 21690, 23610, 27630, 32535, 35415, 41445, 42498, 65070, 70830, 73987, 82890, 106245, 147974, 189667, 212490, 221961, 241609, 369935, 379334, 443922, 483218, 569001, 665883, 724827, 739870, 948335, 1109805, 1138002, 1208045, 1331766, 1449654, 1707003, 1896670, 1997649, 2174481, 2219610, 2416090, 2845005, 3329415, 3414006, 3624135, 3995298, 4348962, 5121009, 5690010, 6523443, 6658830, 7248270, 8535015, 9988245, 10242018, 10872405, 13046886, 17070030, 19976490, 21744810, 25605045, 32617215, 51210090, 58227769, 65234430, 116455538, 174683307, 291138845, 349366614, 524049921, 582277690, 873416535, 1048099842, 1572149763, 1746833070, 2620249605, 3144299526, 5240499210, 7860748815, 15721497630]

約数ペア:

[(1, 15721497630), (2, 7860748815), (3, 5240499210), (5, 3144299526), (6, 2620249605), (9, 1746833070), (10, 1572149763), (15, 1048099842), (18, 873416535), (27, 582277690), (30, 524049921), (45, 349366614), (54, 291138845), (90, 174683307), (135, 116455538), (241, 65234430), (270, 58227769), (307, 51210090), (482, 32617215), (614, 25605045), (723, 21744810), (787, 19976490), (921, 17070030), (1205, 13046886), (1446, 10872405), (1535, 10242018), (1574, 9988245), (1842, 8535015), (2169, 7248270), (2361, 6658830), (2410, 6523443), (2763, 5690010), (3070, 5121009), (3615, 4348962), (3935, 3995298), (4338, 3624135), (4605, 3414006), (4722, 3329415), (5526, 2845005), (6507, 2416090), (7083, 2219610), (7230, 2174481), (7870, 1997649), (8289, 1896670), (9210, 1707003), (10845, 1449654), (11805, 1331766), (13014, 1208045), (13815, 1138002), (14166, 1109805), (16578, 948335), (21249, 739870), (21690, 724827), (23610, 665883), (27630, 569001), (32535, 483218), (35415, 443922), (41445, 379334), (42498, 369935), (65070, 241609), (70830, 221961), (73987, 212490), (82890, 189667), (106245, 147974)]