1968330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 5975424

約数和(自身を除く): 4007094

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 103, 105, 130, 147, 182, 195, 206, 210, 245, 273, 294, 309, 390, 455, 490, 515, 546, 618, 637, 721, 735, 910, 1030, 1274, 1339, 1365, 1442, 1470, 1545, 1911, 2163, 2678, 2730, 3090, 3185, 3605, 3822, 4017, 4326, 5047, 6370, 6695, 7210, 8034, 9373, 9555, 10094, 10815, 13390, 15141, 18746, 19110, 20085, 21630, 25235, 28119, 30282, 40170, 46865, 50470, 56238, 65611, 75705, 93730, 131222, 140595, 151410, 196833, 281190, 328055, 393666, 656110, 984165, 1968330]

約数ペア:

[(1, 1968330), (2, 984165), (3, 656110), (5, 393666), (6, 328055), (7, 281190), (10, 196833), (13, 151410), (14, 140595), (15, 131222), (21, 93730), (26, 75705), (30, 65611), (35, 56238), (39, 50470), (42, 46865), (49, 40170), (65, 30282), (70, 28119), (78, 25235), (91, 21630), (98, 20085), (103, 19110), (105, 18746), (130, 15141), (147, 13390), (182, 10815), (195, 10094), (206, 9555), (210, 9373), (245, 8034), (273, 7210), (294, 6695), (309, 6370), (390, 5047), (455, 4326), (490, 4017), (515, 3822), (546, 3605), (618, 3185), (637, 3090), (721, 2730), (735, 2678), (910, 2163), (1030, 1911), (1274, 1545), (1339, 1470), (1365, 1442)]