123589680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27103}}^1$

素因数の和:27138

約数の個数: 80

約数和(自身を含む): 403307520

約数和(自身を除く): 279717840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 27103, 54206, 81309, 108412, 135515, 162618, 216824, 271030, 325236, 406545, 433648, 514957, 542060, 650472, 813090, 1029914, 1084120, 1300944, 1544871, 1626180, 2059828, 2168240, 2574785, 3089742, 3252360, 4119656, 5149570, 6179484, 6504720, 7724355, 8239312, 10299140, 12358968, 15448710, 20598280, 24717936, 30897420, 41196560, 61794840, 123589680]

約数ペア:

[(1, 123589680), (2, 61794840), (3, 41196560), (4, 30897420), (5, 24717936), (6, 20598280), (8, 15448710), (10, 12358968), (12, 10299140), (15, 8239312), (16, 7724355), (19, 6504720), (20, 6179484), (24, 5149570), (30, 4119656), (38, 3252360), (40, 3089742), (48, 2574785), (57, 2168240), (60, 2059828), (76, 1626180), (80, 1544871), (95, 1300944), (114, 1084120), (120, 1029914), (152, 813090), (190, 650472), (228, 542060), (240, 514957), (285, 433648), (304, 406545), (380, 325236), (456, 271030), (570, 216824), (760, 162618), (912, 135515), (1140, 108412), (1520, 81309), (2280, 54206), (4560, 27103)]