61690920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7673}}^1$

素因数の和:7754

約数の個数: 64

約数和(自身を含む): 187859520

約数和(自身を除く): 126168600

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, 7673, 8040, 15346, 23019, 30692, 38365, 46038, 61384, 76730, 92076, 115095, 153460, 184152, 230190, 306920, 460380, 514091, 920760, 1028182, 1542273, 2056364, 2570455, 3084546, 4112728, 5140910, 6169092, 7711365, 10281820, 12338184, 15422730, 20563640, 30845460, 61690920]

約数ペア:

[(1, 61690920), (2, 30845460), (3, 20563640), (4, 15422730), (5, 12338184), (6, 10281820), (8, 7711365), (10, 6169092), (12, 5140910), (15, 4112728), (20, 3084546), (24, 2570455), (30, 2056364), (40, 1542273), (60, 1028182), (67, 920760), (120, 514091), (134, 460380), (201, 306920), (268, 230190), (335, 184152), (402, 153460), (536, 115095), (670, 92076), (804, 76730), (1005, 61384), (1340, 46038), (1608, 38365), (2010, 30692), (2680, 23019), (4020, 15346), (7673, 8040)]