28668000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{2389}}^1$

素因数の和:2417

約数の個数: 96

約数和(自身を含む): 93955680

約数和(自身を除く): 65287680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2389, 2400, 3000, 4000, 4778, 6000, 7167, 9556, 11945, 12000, 14334, 19112, 23890, 28668, 35835, 38224, 47780, 57336, 59725, 71670, 76448, 95560, 114672, 119450, 143340, 179175, 191120, 229344, 238900, 286680, 298625, 358350, 382240, 477800, 573360, 597250, 716700, 895875, 955600, 1146720, 1194500, 1433400, 1791750, 1911200, 2389000, 2866800, 3583500, 4778000, 5733600, 7167000, 9556000, 14334000, 28668000]

約数ペア:

[(1, 28668000), (2, 14334000), (3, 9556000), (4, 7167000), (5, 5733600), (6, 4778000), (8, 3583500), (10, 2866800), (12, 2389000), (15, 1911200), (16, 1791750), (20, 1433400), (24, 1194500), (25, 1146720), (30, 955600), (32, 895875), (40, 716700), (48, 597250), (50, 573360), (60, 477800), (75, 382240), (80, 358350), (96, 298625), (100, 286680), (120, 238900), (125, 229344), (150, 191120), (160, 179175), (200, 143340), (240, 119450), (250, 114672), (300, 95560), (375, 76448), (400, 71670), (480, 59725), (500, 57336), (600, 47780), (750, 38224), (800, 35835), (1000, 28668), (1200, 23890), (1500, 19112), (2000, 14334), (2389, 12000), (2400, 11945), (3000, 9556), (4000, 7167), (4778, 6000)]