42312780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{26119}}^1$

素因数の和:26140

約数の個数: 60

約数和(自身を含む): 132741840

約数和(自身を除く): 90429060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 26119, 52238, 78357, 104476, 130595, 156714, 235071, 261190, 313428, 391785, 470142, 522380, 705213, 783570, 940284, 1175355, 1410426, 1567140, 2115639, 2350710, 2820852, 3526065, 4231278, 4701420, 7052130, 8462556, 10578195, 14104260, 21156390, 42312780]

約数ペア:

[(1, 42312780), (2, 21156390), (3, 14104260), (4, 10578195), (5, 8462556), (6, 7052130), (9, 4701420), (10, 4231278), (12, 3526065), (15, 2820852), (18, 2350710), (20, 2115639), (27, 1567140), (30, 1410426), (36, 1175355), (45, 940284), (54, 783570), (60, 705213), (81, 522380), (90, 470142), (108, 391785), (135, 313428), (162, 261190), (180, 235071), (270, 156714), (324, 130595), (405, 104476), (540, 78357), (810, 52238), (1620, 26119)]