15603960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7649}}^1$

素因数の和:7680

約数の個数: 64

約数和(自身を含む): 49572000

約数和(自身を除く): 33968040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 7649, 15298, 22947, 30596, 38245, 45894, 61192, 76490, 91788, 114735, 130033, 152980, 183576, 229470, 260066, 305960, 390099, 458940, 520132, 650165, 780198, 917880, 1040264, 1300330, 1560396, 1950495, 2600660, 3120792, 3900990, 5201320, 7801980, 15603960]

約数ペア:

[(1, 15603960), (2, 7801980), (3, 5201320), (4, 3900990), (5, 3120792), (6, 2600660), (8, 1950495), (10, 1560396), (12, 1300330), (15, 1040264), (17, 917880), (20, 780198), (24, 650165), (30, 520132), (34, 458940), (40, 390099), (51, 305960), (60, 260066), (68, 229470), (85, 183576), (102, 152980), (120, 130033), (136, 114735), (170, 91788), (204, 76490), (255, 61192), (340, 45894), (408, 38245), (510, 30596), (680, 22947), (1020, 15298), (2040, 7649)]