7324880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 18451200

約数和(自身を除く): 11126320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 79, 80, 95, 122, 152, 158, 190, 244, 304, 305, 316, 380, 395, 488, 610, 632, 760, 790, 976, 1159, 1220, 1264, 1501, 1520, 1580, 2318, 2440, 3002, 3160, 4636, 4819, 4880, 5795, 6004, 6320, 7505, 9272, 9638, 11590, 12008, 15010, 18544, 19276, 23180, 24016, 24095, 30020, 38552, 46360, 48190, 60040, 77104, 91561, 92720, 96380, 120080, 183122, 192760, 366244, 385520, 457805, 732488, 915610, 1464976, 1831220, 3662440, 7324880]

約数ペア:

[(1, 7324880), (2, 3662440), (4, 1831220), (5, 1464976), (8, 915610), (10, 732488), (16, 457805), (19, 385520), (20, 366244), (38, 192760), (40, 183122), (61, 120080), (76, 96380), (79, 92720), (80, 91561), (95, 77104), (122, 60040), (152, 48190), (158, 46360), (190, 38552), (244, 30020), (304, 24095), (305, 24016), (316, 23180), (380, 19276), (395, 18544), (488, 15010), (610, 12008), (632, 11590), (760, 9638), (790, 9272), (976, 7505), (1159, 6320), (1220, 6004), (1264, 5795), (1501, 4880), (1520, 4819), (1580, 4636), (2318, 3160), (2440, 3002)]