25539480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 84436560

約数和(自身を除く): 58897080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1163, 1220, 1464, 1830, 2196, 2326, 2440, 2745, 3489, 3660, 4392, 4652, 5490, 5815, 6978, 7320, 9304, 10467, 10980, 11630, 13956, 17445, 20934, 21960, 23260, 27912, 34890, 41868, 46520, 52335, 69780, 70943, 83736, 104670, 139560, 141886, 209340, 212829, 283772, 354715, 418680, 425658, 567544, 638487, 709430, 851316, 1064145, 1276974, 1418860, 1702632, 2128290, 2553948, 2837720, 3192435, 4256580, 5107896, 6384870, 8513160, 12769740, 25539480]

約数ペア:

[(1, 25539480), (2, 12769740), (3, 8513160), (4, 6384870), (5, 5107896), (6, 4256580), (8, 3192435), (9, 2837720), (10, 2553948), (12, 2128290), (15, 1702632), (18, 1418860), (20, 1276974), (24, 1064145), (30, 851316), (36, 709430), (40, 638487), (45, 567544), (60, 425658), (61, 418680), (72, 354715), (90, 283772), (120, 212829), (122, 209340), (180, 141886), (183, 139560), (244, 104670), (305, 83736), (360, 70943), (366, 69780), (488, 52335), (549, 46520), (610, 41868), (732, 34890), (915, 27912), (1098, 23260), (1163, 21960), (1220, 20934), (1464, 17445), (1830, 13956), (2196, 11630), (2326, 10980), (2440, 10467), (2745, 9304), (3489, 7320), (3660, 6978), (4392, 5815), (4652, 5490)]