15523620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 51867648

約数和(自身を除く): 36344028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1607, 1610, 1932, 2415, 3214, 3220, 4821, 4830, 6428, 8035, 9642, 9660, 11249, 16070, 19284, 22498, 24105, 32140, 33747, 36961, 44996, 48210, 56245, 67494, 73922, 96420, 110883, 112490, 134988, 147844, 168735, 184805, 221766, 224980, 258727, 337470, 369610, 443532, 517454, 554415, 674940, 739220, 776181, 1034908, 1108830, 1293635, 1552362, 2217660, 2587270, 3104724, 3880905, 5174540, 7761810, 15523620]

約数ペア:

[(1, 15523620), (2, 7761810), (3, 5174540), (4, 3880905), (5, 3104724), (6, 2587270), (7, 2217660), (10, 1552362), (12, 1293635), (14, 1108830), (15, 1034908), (20, 776181), (21, 739220), (23, 674940), (28, 554415), (30, 517454), (35, 443532), (42, 369610), (46, 337470), (60, 258727), (69, 224980), (70, 221766), (84, 184805), (92, 168735), (105, 147844), (115, 134988), (138, 112490), (140, 110883), (161, 96420), (210, 73922), (230, 67494), (276, 56245), (322, 48210), (345, 44996), (420, 36961), (460, 33747), (483, 32140), (644, 24105), (690, 22498), (805, 19284), (966, 16070), (1380, 11249), (1607, 9660), (1610, 9642), (1932, 8035), (2415, 6428), (3214, 4830), (3220, 4821)]