2971264680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1117}}^1$

素因数の和:1961

約数の個数: 160

約数和(自身を含む): 10007866440

約数和(自身を除く): 7036601760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 821, 1080, 1117, 1620, 1642, 2234, 2463, 3240, 3284, 3351, 4105, 4468, 4926, 5585, 6568, 6702, 7389, 8210, 8936, 9852, 10053, 11170, 12315, 13404, 14778, 16420, 16755, 19704, 20106, 22167, 22340, 24630, 26808, 29556, 30159, 32840, 33510, 36945, 40212, 44334, 44680, 49260, 50265, 59112, 60318, 66501, 67020, 73890, 80424, 88668, 90477, 98520, 100530, 110835, 120636, 133002, 134040, 147780, 150795, 177336, 180954, 201060, 221670, 241272, 266004, 295560, 301590, 332505, 361908, 402120, 443340, 452385, 532008, 603180, 665010, 723816, 886680, 904770, 917057, 1206360, 1330020, 1809540, 1834114, 2660040, 2751171, 3619080, 3668228, 4585285, 5502342, 7336456, 8253513, 9170570, 11004684, 13755855, 16507026, 18341140, 22009368, 24760539, 27511710, 33014052, 36682280, 41267565, 49521078, 55023420, 66028104, 74281617, 82535130, 99042156, 110046840, 123802695, 148563234, 165070260, 198084312, 247605390, 297126468, 330140520, 371408085, 495210780, 594252936, 742816170, 990421560, 1485632340, 2971264680]

約数ペア:

[(1, 2971264680), (2, 1485632340), (3, 990421560), (4, 742816170), (5, 594252936), (6, 495210780), (8, 371408085), (9, 330140520), (10, 297126468), (12, 247605390), (15, 198084312), (18, 165070260), (20, 148563234), (24, 123802695), (27, 110046840), (30, 99042156), (36, 82535130), (40, 74281617), (45, 66028104), (54, 55023420), (60, 49521078), (72, 41267565), (81, 36682280), (90, 33014052), (108, 27511710), (120, 24760539), (135, 22009368), (162, 18341140), (180, 16507026), (216, 13755855), (270, 11004684), (324, 9170570), (360, 8253513), (405, 7336456), (540, 5502342), (648, 4585285), (810, 3668228), (821, 3619080), (1080, 2751171), (1117, 2660040), (1620, 1834114), (1642, 1809540), (2234, 1330020), (2463, 1206360), (3240, 917057), (3284, 904770), (3351, 886680), (4105, 723816), (4468, 665010), (4926, 603180), (5585, 532008), (6568, 452385), (6702, 443340), (7389, 402120), (8210, 361908), (8936, 332505), (9852, 301590), (10053, 295560), (11170, 266004), (12315, 241272), (13404, 221670), (14778, 201060), (16420, 180954), (16755, 177336), (19704, 150795), (20106, 147780), (22167, 134040), (22340, 133002), (24630, 120636), (26808, 110835), (29556, 100530), (30159, 98520), (32840, 90477), (33510, 88668), (36945, 80424), (40212, 73890), (44334, 67020), (44680, 66501), (49260, 60318), (50265, 59112)]