1213303590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4157}}^1$

素因数の和:4243

約数の個数: 128

約数和(自身を含む): 3448811520

約数和(自身を除く): 2235507930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 47, 54, 69, 90, 94, 115, 135, 138, 141, 207, 230, 235, 270, 282, 345, 414, 423, 470, 621, 690, 705, 846, 1035, 1081, 1242, 1269, 1410, 2070, 2115, 2162, 2538, 3105, 3243, 4157, 4230, 5405, 6210, 6345, 6486, 8314, 9729, 10810, 12471, 12690, 16215, 19458, 20785, 24942, 29187, 32430, 37413, 41570, 48645, 58374, 62355, 74826, 95611, 97290, 112239, 124710, 145935, 187065, 191222, 195379, 224478, 286833, 291870, 374130, 390758, 478055, 561195, 573666, 586137, 860499, 956110, 976895, 1122390, 1172274, 1434165, 1720998, 1758411, 1953790, 2581497, 2868330, 2930685, 3516822, 4302495, 4493717, 5162994, 5275233, 5861370, 8604990, 8792055, 8987434, 10550466, 12907485, 13481151, 17584110, 22468585, 25814970, 26376165, 26962302, 40443453, 44937170, 52752330, 67405755, 80886906, 121330359, 134811510, 202217265, 242660718, 404434530, 606651795, 1213303590]

約数ペア:

[(1, 1213303590), (2, 606651795), (3, 404434530), (5, 242660718), (6, 202217265), (9, 134811510), (10, 121330359), (15, 80886906), (18, 67405755), (23, 52752330), (27, 44937170), (30, 40443453), (45, 26962302), (46, 26376165), (47, 25814970), (54, 22468585), (69, 17584110), (90, 13481151), (94, 12907485), (115, 10550466), (135, 8987434), (138, 8792055), (141, 8604990), (207, 5861370), (230, 5275233), (235, 5162994), (270, 4493717), (282, 4302495), (345, 3516822), (414, 2930685), (423, 2868330), (470, 2581497), (621, 1953790), (690, 1758411), (705, 1720998), (846, 1434165), (1035, 1172274), (1081, 1122390), (1242, 976895), (1269, 956110), (1410, 860499), (2070, 586137), (2115, 573666), (2162, 561195), (2538, 478055), (3105, 390758), (3243, 374130), (4157, 291870), (4230, 286833), (5405, 224478), (6210, 195379), (6345, 191222), (6486, 187065), (8314, 145935), (9729, 124710), (10810, 112239), (12471, 97290), (12690, 95611), (16215, 74826), (19458, 62355), (20785, 58374), (24942, 48645), (29187, 41570), (32430, 37413)]