78675960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3181

約数の個数: 128

約数和(自身を含む): 271123200

約数和(自身を除く): 192447240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 3137, 4180, 5016, 6270, 6274, 8360, 9411, 12540, 12548, 15685, 18822, 25080, 25096, 31370, 34507, 37644, 47055, 59603, 62740, 69014, 75288, 94110, 103521, 119206, 125480, 138028, 172535, 178809, 188220, 207042, 238412, 276056, 298015, 345070, 357618, 376440, 414084, 476824, 517605, 596030, 655633, 690140, 715236, 828168, 894045, 1035210, 1192060, 1311266, 1380280, 1430472, 1788090, 1966899, 2070420, 2384120, 2622532, 3278165, 3576180, 3933798, 4140840, 5245064, 6556330, 7152360, 7867596, 9834495, 13112660, 15735192, 19668990, 26225320, 39337980, 78675960]

約数ペア:

[(1, 78675960), (2, 39337980), (3, 26225320), (4, 19668990), (5, 15735192), (6, 13112660), (8, 9834495), (10, 7867596), (11, 7152360), (12, 6556330), (15, 5245064), (19, 4140840), (20, 3933798), (22, 3576180), (24, 3278165), (30, 2622532), (33, 2384120), (38, 2070420), (40, 1966899), (44, 1788090), (55, 1430472), (57, 1380280), (60, 1311266), (66, 1192060), (76, 1035210), (88, 894045), (95, 828168), (110, 715236), (114, 690140), (120, 655633), (132, 596030), (152, 517605), (165, 476824), (190, 414084), (209, 376440), (220, 357618), (228, 345070), (264, 298015), (285, 276056), (330, 238412), (380, 207042), (418, 188220), (440, 178809), (456, 172535), (570, 138028), (627, 125480), (660, 119206), (760, 103521), (836, 94110), (1045, 75288), (1140, 69014), (1254, 62740), (1320, 59603), (1672, 47055), (2090, 37644), (2280, 34507), (2508, 31370), (3135, 25096), (3137, 25080), (4180, 18822), (5016, 15685), (6270, 12548), (6274, 12540), (8360, 9411)]