948539340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{752809}}^1$

素因数の和:752831

約数の個数: 72

約数和(自身を含む): 3288274080

約数和(自身を除く): 2339734740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 752809, 1505618, 2258427, 3011236, 3764045, 4516854, 5269663, 6775281, 7528090, 9033708, 10539326, 11292135, 13550562, 15056180, 15808989, 21078652, 22584270, 26348315, 27101124, 31617978, 33876405, 45168540, 47426967, 52696630, 63235956, 67752810, 79044945, 94853934, 105393260, 135505620, 158089890, 189707868, 237134835, 316179780, 474269670, 948539340]

約数ペア:

[(1, 948539340), (2, 474269670), (3, 316179780), (4, 237134835), (5, 189707868), (6, 158089890), (7, 135505620), (9, 105393260), (10, 94853934), (12, 79044945), (14, 67752810), (15, 63235956), (18, 52696630), (20, 47426967), (21, 45168540), (28, 33876405), (30, 31617978), (35, 27101124), (36, 26348315), (42, 22584270), (45, 21078652), (60, 15808989), (63, 15056180), (70, 13550562), (84, 11292135), (90, 10539326), (105, 9033708), (126, 7528090), (140, 6775281), (180, 5269663), (210, 4516854), (252, 3764045), (315, 3011236), (420, 2258427), (630, 1505618), (1260, 752809)]