192072780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1319}}^1$

素因数の和:2143

約数の個数: 72

約数和(自身を含む): 583783200

約数和(自身を除く): 391710420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 809, 1319, 1618, 2427, 2638, 3236, 3957, 4045, 4854, 5276, 6595, 7281, 7914, 8090, 9708, 11871, 12135, 13190, 14562, 15828, 16180, 19785, 23742, 24270, 26380, 29124, 36405, 39570, 47484, 48540, 59355, 72810, 79140, 118710, 145620, 237420, 1067071, 2134142, 3201213, 4268284, 5335355, 6402426, 9603639, 10670710, 12804852, 16006065, 19207278, 21341420, 32012130, 38414556, 48018195, 64024260, 96036390, 192072780]

約数ペア:

[(1, 192072780), (2, 96036390), (3, 64024260), (4, 48018195), (5, 38414556), (6, 32012130), (9, 21341420), (10, 19207278), (12, 16006065), (15, 12804852), (18, 10670710), (20, 9603639), (30, 6402426), (36, 5335355), (45, 4268284), (60, 3201213), (90, 2134142), (180, 1067071), (809, 237420), (1319, 145620), (1618, 118710), (2427, 79140), (2638, 72810), (3236, 59355), (3957, 48540), (4045, 47484), (4854, 39570), (5276, 36405), (6595, 29124), (7281, 26380), (7914, 24270), (8090, 23742), (9708, 19785), (11871, 16180), (12135, 15828), (13190, 14562)]