126437880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28477}}^1$

素因数の和:28528

約数の個数: 64

約数和(自身を含む): 389579040

約数和(自身を除く): 263141160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 28477, 56954, 85431, 113908, 142385, 170862, 227816, 284770, 341724, 427155, 569540, 683448, 854310, 1053649, 1139080, 1708620, 2107298, 3160947, 3417240, 4214596, 5268245, 6321894, 8429192, 10536490, 12643788, 15804735, 21072980, 25287576, 31609470, 42145960, 63218940, 126437880]

約数ペア:

[(1, 126437880), (2, 63218940), (3, 42145960), (4, 31609470), (5, 25287576), (6, 21072980), (8, 15804735), (10, 12643788), (12, 10536490), (15, 8429192), (20, 6321894), (24, 5268245), (30, 4214596), (37, 3417240), (40, 3160947), (60, 2107298), (74, 1708620), (111, 1139080), (120, 1053649), (148, 854310), (185, 683448), (222, 569540), (296, 427155), (370, 341724), (444, 284770), (555, 227816), (740, 170862), (888, 142385), (1110, 113908), (1480, 85431), (2220, 56954), (4440, 28477)]