3152480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 8436960

約数和(自身を除く): 5284480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 61, 68, 76, 80, 85, 95, 122, 136, 152, 160, 170, 190, 244, 272, 304, 305, 323, 340, 380, 488, 544, 608, 610, 646, 680, 760, 976, 1037, 1159, 1220, 1292, 1360, 1520, 1615, 1952, 2074, 2318, 2440, 2584, 2720, 3040, 3230, 4148, 4636, 4880, 5168, 5185, 5795, 6460, 8296, 9272, 9760, 10336, 10370, 11590, 12920, 16592, 18544, 19703, 20740, 23180, 25840, 33184, 37088, 39406, 41480, 46360, 51680, 78812, 82960, 92720, 98515, 157624, 165920, 185440, 197030, 315248, 394060, 630496, 788120, 1576240, 3152480]

約数ペア:

[(1, 3152480), (2, 1576240), (4, 788120), (5, 630496), (8, 394060), (10, 315248), (16, 197030), (17, 185440), (19, 165920), (20, 157624), (32, 98515), (34, 92720), (38, 82960), (40, 78812), (61, 51680), (68, 46360), (76, 41480), (80, 39406), (85, 37088), (95, 33184), (122, 25840), (136, 23180), (152, 20740), (160, 19703), (170, 18544), (190, 16592), (244, 12920), (272, 11590), (304, 10370), (305, 10336), (323, 9760), (340, 9272), (380, 8296), (488, 6460), (544, 5795), (608, 5185), (610, 5168), (646, 4880), (680, 4636), (760, 4148), (976, 3230), (1037, 3040), (1159, 2720), (1220, 2584), (1292, 2440), (1360, 2318), (1520, 2074), (1615, 1952)]