18064031880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7922821}}^1$

素因数の和:7922854

約数の個数: 64

約数和(自身を含む): 57044318400

約数和(自身を除く): 38980286520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 7922821, 15845642, 23768463, 31691284, 39614105, 47536926, 63382568, 79228210, 95073852, 118842315, 150533599, 158456420, 190147704, 237684630, 301067198, 316912840, 451600797, 475369260, 602134396, 752667995, 903201594, 950738520, 1204268792, 1505335990, 1806403188, 2258003985, 3010671980, 3612806376, 4516007970, 6021343960, 9032015940, 18064031880]

約数ペア:

[(1, 18064031880), (2, 9032015940), (3, 6021343960), (4, 4516007970), (5, 3612806376), (6, 3010671980), (8, 2258003985), (10, 1806403188), (12, 1505335990), (15, 1204268792), (19, 950738520), (20, 903201594), (24, 752667995), (30, 602134396), (38, 475369260), (40, 451600797), (57, 316912840), (60, 301067198), (76, 237684630), (95, 190147704), (114, 158456420), (120, 150533599), (152, 118842315), (190, 95073852), (228, 79228210), (285, 63382568), (380, 47536926), (456, 39614105), (570, 31691284), (760, 23768463), (1140, 15845642), (2280, 7922821)]