15460920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 51077520

約数和(自身を除く): 35616600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 641, 670, 804, 1005, 1206, 1282, 1340, 1608, 1923, 2010, 2412, 2564, 2680, 3015, 3205, 3846, 4020, 4824, 5128, 5769, 6030, 6410, 7692, 8040, 9615, 11538, 12060, 12820, 15384, 19230, 23076, 24120, 25640, 28845, 38460, 42947, 46152, 57690, 76920, 85894, 115380, 128841, 171788, 214735, 230760, 257682, 343576, 386523, 429470, 515364, 644205, 773046, 858940, 1030728, 1288410, 1546092, 1717880, 1932615, 2576820, 3092184, 3865230, 5153640, 7730460, 15460920]

約数ペア:

[(1, 15460920), (2, 7730460), (3, 5153640), (4, 3865230), (5, 3092184), (6, 2576820), (8, 1932615), (9, 1717880), (10, 1546092), (12, 1288410), (15, 1030728), (18, 858940), (20, 773046), (24, 644205), (30, 515364), (36, 429470), (40, 386523), (45, 343576), (60, 257682), (67, 230760), (72, 214735), (90, 171788), (120, 128841), (134, 115380), (180, 85894), (201, 76920), (268, 57690), (335, 46152), (360, 42947), (402, 38460), (536, 28845), (603, 25640), (641, 24120), (670, 23076), (804, 19230), (1005, 15384), (1206, 12820), (1282, 12060), (1340, 11538), (1608, 9615), (1923, 8040), (2010, 7692), (2412, 6410), (2564, 6030), (2680, 5769), (3015, 5128), (3205, 4824), (3846, 4020)]