2566147140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{459883}}^1$

素因数の和:459929

約数の個数: 72

約数和(自身を含む): 8035093248

約数和(自身を除く): 5468946108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 459883, 919766, 1379649, 1839532, 2299415, 2759298, 4138947, 4598830, 5518596, 6898245, 8277894, 9197660, 13796490, 14256373, 16555788, 20694735, 27592980, 28512746, 41389470, 42769119, 57025492, 71281865, 82778940, 85538238, 128307357, 142563730, 171076476, 213845595, 256614714, 285127460, 427691190, 513229428, 641536785, 855382380, 1283073570, 2566147140]

約数ペア:

[(1, 2566147140), (2, 1283073570), (3, 855382380), (4, 641536785), (5, 513229428), (6, 427691190), (9, 285127460), (10, 256614714), (12, 213845595), (15, 171076476), (18, 142563730), (20, 128307357), (30, 85538238), (31, 82778940), (36, 71281865), (45, 57025492), (60, 42769119), (62, 41389470), (90, 28512746), (93, 27592980), (124, 20694735), (155, 16555788), (180, 14256373), (186, 13796490), (279, 9197660), (310, 8277894), (372, 6898245), (465, 5518596), (558, 4598830), (620, 4138947), (930, 2759298), (1116, 2299415), (1395, 1839532), (1860, 1379649), (2790, 919766), (5580, 459883)]