2980303560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{636817}}^1$

素因数の和:636847

約数の個数: 96

約数和(自身を含む): 10431078840

約数和(自身を除く): 7450775280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 636817, 1273634, 1910451, 2547268, 3184085, 3820902, 5094536, 5731353, 6368170, 7641804, 8278621, 9552255, 11462706, 12736340, 15283608, 16557242, 19104510, 22925412, 24835863, 25472680, 28656765, 33114484, 38209020, 41393105, 45850824, 49671726, 57313530, 66228968, 74507589, 76418040, 82786210, 99343452, 114627060, 124179315, 149015178, 165572420, 198686904, 229254120, 248358630, 298030356, 331144840, 372537945, 496717260, 596060712, 745075890, 993434520, 1490151780, 2980303560]

約数ペア:

[(1, 2980303560), (2, 1490151780), (3, 993434520), (4, 745075890), (5, 596060712), (6, 496717260), (8, 372537945), (9, 331144840), (10, 298030356), (12, 248358630), (13, 229254120), (15, 198686904), (18, 165572420), (20, 149015178), (24, 124179315), (26, 114627060), (30, 99343452), (36, 82786210), (39, 76418040), (40, 74507589), (45, 66228968), (52, 57313530), (60, 49671726), (65, 45850824), (72, 41393105), (78, 38209020), (90, 33114484), (104, 28656765), (117, 25472680), (120, 24835863), (130, 22925412), (156, 19104510), (180, 16557242), (195, 15283608), (234, 12736340), (260, 11462706), (312, 9552255), (360, 8278621), (390, 7641804), (468, 6368170), (520, 5731353), (585, 5094536), (780, 3820902), (936, 3184085), (1170, 2547268), (1560, 1910451), (2340, 1273634), (4680, 636817)]