2263950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 120

約数和(自身を含む): 6931848

約数和(自身を除く): 4667898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 43, 45, 50, 54, 65, 75, 78, 81, 86, 90, 117, 129, 130, 135, 150, 162, 195, 215, 225, 234, 258, 270, 325, 351, 387, 390, 405, 430, 450, 559, 585, 645, 650, 675, 702, 774, 810, 975, 1053, 1075, 1118, 1161, 1170, 1290, 1350, 1677, 1755, 1935, 1950, 2025, 2106, 2150, 2322, 2795, 2925, 3225, 3354, 3483, 3510, 3870, 4050, 5031, 5265, 5590, 5805, 5850, 6450, 6966, 8385, 8775, 9675, 10062, 10530, 11610, 13975, 15093, 16770, 17415, 17550, 19350, 25155, 26325, 27950, 29025, 30186, 34830, 41925, 45279, 50310, 52650, 58050, 75465, 83850, 87075, 90558, 125775, 150930, 174150, 226395, 251550, 377325, 452790, 754650, 1131975, 2263950]

約数ペア:

[(1, 2263950), (2, 1131975), (3, 754650), (5, 452790), (6, 377325), (9, 251550), (10, 226395), (13, 174150), (15, 150930), (18, 125775), (25, 90558), (26, 87075), (27, 83850), (30, 75465), (39, 58050), (43, 52650), (45, 50310), (50, 45279), (54, 41925), (65, 34830), (75, 30186), (78, 29025), (81, 27950), (86, 26325), (90, 25155), (117, 19350), (129, 17550), (130, 17415), (135, 16770), (150, 15093), (162, 13975), (195, 11610), (215, 10530), (225, 10062), (234, 9675), (258, 8775), (270, 8385), (325, 6966), (351, 6450), (387, 5850), (390, 5805), (405, 5590), (430, 5265), (450, 5031), (559, 4050), (585, 3870), (645, 3510), (650, 3483), (675, 3354), (702, 3225), (774, 2925), (810, 2795), (975, 2322), (1053, 2150), (1075, 2106), (1118, 2025), (1161, 1950), (1170, 1935), (1290, 1755), (1350, 1677)]