72515160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1$

素因数の和:1457

約数の個数: 96

約数和(自身を含む): 237360240

約数和(自身を除く): 164845080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1283, 1413, 1570, 1884, 2355, 2566, 2826, 3140, 3768, 3849, 4710, 5132, 5652, 6280, 6415, 7065, 7698, 9420, 10264, 11304, 11547, 12830, 14130, 15396, 18840, 19245, 23094, 25660, 28260, 30792, 38490, 46188, 51320, 56520, 57735, 76980, 92376, 115470, 153960, 201431, 230940, 402862, 461880, 604293, 805724, 1007155, 1208586, 1611448, 1812879, 2014310, 2417172, 3021465, 3625758, 4028620, 4834344, 6042930, 7251516, 8057240, 9064395, 12085860, 14503032, 18128790, 24171720, 36257580, 72515160]

約数ペア:

[(1, 72515160), (2, 36257580), (3, 24171720), (4, 18128790), (5, 14503032), (6, 12085860), (8, 9064395), (9, 8057240), (10, 7251516), (12, 6042930), (15, 4834344), (18, 4028620), (20, 3625758), (24, 3021465), (30, 2417172), (36, 2014310), (40, 1812879), (45, 1611448), (60, 1208586), (72, 1007155), (90, 805724), (120, 604293), (157, 461880), (180, 402862), (314, 230940), (360, 201431), (471, 153960), (628, 115470), (785, 92376), (942, 76980), (1256, 57735), (1283, 56520), (1413, 51320), (1570, 46188), (1884, 38490), (2355, 30792), (2566, 28260), (2826, 25660), (3140, 23094), (3768, 19245), (3849, 18840), (4710, 15396), (5132, 14130), (5652, 12830), (6280, 11547), (6415, 11304), (7065, 10264), (7698, 9420)]