73838880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1159

約数の個数: 144

約数和(自身を含む): 257572224

約数和(自身を除く): 183733344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1091, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2182, 2256, 2820, 3273, 3384, 3760, 4230, 4364, 4512, 5455, 5640, 6546, 6768, 7520, 8460, 8728, 9819, 10910, 11280, 13092, 13536, 16365, 16920, 17456, 19638, 21820, 22560, 26184, 32730, 33840, 34912, 39276, 43640, 49095, 51277, 52368, 65460, 67680, 78552, 87280, 98190, 102554, 104736, 130920, 153831, 157104, 174560, 196380, 205108, 256385, 261840, 307662, 314208, 392760, 410216, 461493, 512770, 523680, 615324, 769155, 785520, 820432, 922986, 1025540, 1230648, 1538310, 1571040, 1640864, 1845972, 2051080, 2307465, 2461296, 3076620, 3691944, 4102160, 4614930, 4922592, 6153240, 7383888, 8204320, 9229860, 12306480, 14767776, 18459720, 24612960, 36919440, 73838880]

約数ペア:

[(1, 73838880), (2, 36919440), (3, 24612960), (4, 18459720), (5, 14767776), (6, 12306480), (8, 9229860), (9, 8204320), (10, 7383888), (12, 6153240), (15, 4922592), (16, 4614930), (18, 4102160), (20, 3691944), (24, 3076620), (30, 2461296), (32, 2307465), (36, 2051080), (40, 1845972), (45, 1640864), (47, 1571040), (48, 1538310), (60, 1230648), (72, 1025540), (80, 922986), (90, 820432), (94, 785520), (96, 769155), (120, 615324), (141, 523680), (144, 512770), (160, 461493), (180, 410216), (188, 392760), (235, 314208), (240, 307662), (282, 261840), (288, 256385), (360, 205108), (376, 196380), (423, 174560), (470, 157104), (480, 153831), (564, 130920), (705, 104736), (720, 102554), (752, 98190), (846, 87280), (940, 78552), (1091, 67680), (1128, 65460), (1410, 52368), (1440, 51277), (1504, 49095), (1692, 43640), (1880, 39276), (2115, 34912), (2182, 33840), (2256, 32730), (2820, 26184), (3273, 22560), (3384, 21820), (3760, 19638), (4230, 17456), (4364, 16920), (4512, 16365), (5455, 13536), (5640, 13092), (6546, 11280), (6768, 10910), (7520, 9819), (8460, 8728)]