74185560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 242358480

約数和(自身を除く): 168172920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 360, 502, 753, 821, 1004, 1255, 1506, 1642, 2008, 2259, 2463, 2510, 3012, 3284, 3765, 4105, 4518, 4926, 5020, 6024, 6568, 7389, 7530, 8210, 9036, 9852, 10040, 11295, 12315, 14778, 15060, 16420, 18072, 19704, 22590, 24630, 29556, 30120, 32840, 36945, 45180, 49260, 59112, 73890, 90360, 98520, 147780, 206071, 295560, 412142, 618213, 824284, 1030355, 1236426, 1648568, 1854639, 2060710, 2472852, 3091065, 3709278, 4121420, 4945704, 6182130, 7418556, 8242840, 9273195, 12364260, 14837112, 18546390, 24728520, 37092780, 74185560]

約数ペア:

[(1, 74185560), (2, 37092780), (3, 24728520), (4, 18546390), (5, 14837112), (6, 12364260), (8, 9273195), (9, 8242840), (10, 7418556), (12, 6182130), (15, 4945704), (18, 4121420), (20, 3709278), (24, 3091065), (30, 2472852), (36, 2060710), (40, 1854639), (45, 1648568), (60, 1236426), (72, 1030355), (90, 824284), (120, 618213), (180, 412142), (251, 295560), (360, 206071), (502, 147780), (753, 98520), (821, 90360), (1004, 73890), (1255, 59112), (1506, 49260), (1642, 45180), (2008, 36945), (2259, 32840), (2463, 30120), (2510, 29556), (3012, 24630), (3284, 22590), (3765, 19704), (4105, 18072), (4518, 16420), (4926, 15060), (5020, 14778), (6024, 12315), (6568, 11295), (7389, 10040), (7530, 9852), (8210, 9036)]