154520760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19219}}^1$

素因数の和:19300

約数の個数: 64

約数和(自身を含む): 470505600

約数和(自身を除く): 315984840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 19219, 38438, 57657, 76876, 96095, 115314, 153752, 192190, 230628, 288285, 384380, 461256, 576570, 768760, 1153140, 1287673, 2306280, 2575346, 3863019, 5150692, 6438365, 7726038, 10301384, 12876730, 15452076, 19315095, 25753460, 30904152, 38630190, 51506920, 77260380, 154520760]

約数ペア:

[(1, 154520760), (2, 77260380), (3, 51506920), (4, 38630190), (5, 30904152), (6, 25753460), (8, 19315095), (10, 15452076), (12, 12876730), (15, 10301384), (20, 7726038), (24, 6438365), (30, 5150692), (40, 3863019), (60, 2575346), (67, 2306280), (120, 1287673), (134, 1153140), (201, 768760), (268, 576570), (335, 461256), (402, 384380), (536, 288285), (670, 230628), (804, 192190), (1005, 153752), (1340, 115314), (1608, 96095), (2010, 76876), (2680, 57657), (4020, 38438), (8040, 19219)]