7603960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 21067200

約数和(自身を除く): 13463240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 2089, 3640, 4178, 8356, 10445, 14623, 16712, 20890, 27157, 29246, 41780, 54314, 58492, 73115, 83560, 108628, 116984, 135785, 146230, 190099, 217256, 271570, 292460, 380198, 543140, 584920, 760396, 950495, 1086280, 1520792, 1900990, 3801980, 7603960]

約数ペア:

[(1, 7603960), (2, 3801980), (4, 1900990), (5, 1520792), (7, 1086280), (8, 950495), (10, 760396), (13, 584920), (14, 543140), (20, 380198), (26, 292460), (28, 271570), (35, 217256), (40, 190099), (52, 146230), (56, 135785), (65, 116984), (70, 108628), (91, 83560), (104, 73115), (130, 58492), (140, 54314), (182, 41780), (260, 29246), (280, 27157), (364, 20890), (455, 16712), (520, 14623), (728, 10445), (910, 8356), (1820, 4178), (2089, 3640)]