39918000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{6653}}^1$

素因数の和:6679

約数の個数: 80

約数和(自身を含む): 128714976

約数和(自身を除く): 88796976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 6653, 13306, 19959, 26612, 33265, 39918, 53224, 66530, 79836, 99795, 106448, 133060, 159672, 166325, 199590, 266120, 319344, 332650, 399180, 498975, 532240, 665300, 798360, 831625, 997950, 1330600, 1596720, 1663250, 1995900, 2494875, 2661200, 3326500, 3991800, 4989750, 6653000, 7983600, 9979500, 13306000, 19959000, 39918000]

約数ペア:

[(1, 39918000), (2, 19959000), (3, 13306000), (4, 9979500), (5, 7983600), (6, 6653000), (8, 4989750), (10, 3991800), (12, 3326500), (15, 2661200), (16, 2494875), (20, 1995900), (24, 1663250), (25, 1596720), (30, 1330600), (40, 997950), (48, 831625), (50, 798360), (60, 665300), (75, 532240), (80, 498975), (100, 399180), (120, 332650), (125, 319344), (150, 266120), (200, 199590), (240, 166325), (250, 159672), (300, 133060), (375, 106448), (400, 99795), (500, 79836), (600, 66530), (750, 53224), (1000, 39918), (1200, 33265), (1500, 26612), (2000, 19959), (3000, 13306), (6000, 6653)]