7203660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 14569140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 89, 95, 114, 142, 178, 190, 213, 228, 267, 284, 285, 355, 356, 380, 426, 445, 534, 570, 710, 852, 890, 1065, 1068, 1140, 1335, 1349, 1420, 1691, 1780, 2130, 2670, 2698, 3382, 4047, 4260, 5073, 5340, 5396, 6319, 6745, 6764, 8094, 8455, 10146, 12638, 13490, 16188, 16910, 18957, 20235, 20292, 25276, 25365, 26980, 31595, 33820, 37914, 40470, 50730, 63190, 75828, 80940, 94785, 101460, 120061, 126380, 189570, 240122, 360183, 379140, 480244, 600305, 720366, 1200610, 1440732, 1800915, 2401220, 3601830, 7203660]

約数ペア:

[(1, 7203660), (2, 3601830), (3, 2401220), (4, 1800915), (5, 1440732), (6, 1200610), (10, 720366), (12, 600305), (15, 480244), (19, 379140), (20, 360183), (30, 240122), (38, 189570), (57, 126380), (60, 120061), (71, 101460), (76, 94785), (89, 80940), (95, 75828), (114, 63190), (142, 50730), (178, 40470), (190, 37914), (213, 33820), (228, 31595), (267, 26980), (284, 25365), (285, 25276), (355, 20292), (356, 20235), (380, 18957), (426, 16910), (445, 16188), (534, 13490), (570, 12638), (710, 10146), (852, 8455), (890, 8094), (1065, 6764), (1068, 6745), (1140, 6319), (1335, 5396), (1349, 5340), (1420, 5073), (1691, 4260), (1780, 4047), (2130, 3382), (2670, 2698)]