12463240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 31852800

約数和(自身を除く): 19389560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 31, 38, 40, 46, 62, 76, 92, 95, 115, 124, 152, 155, 184, 190, 230, 248, 310, 380, 437, 460, 529, 589, 620, 713, 760, 874, 920, 1058, 1178, 1240, 1426, 1748, 2116, 2185, 2356, 2645, 2852, 2945, 3496, 3565, 4232, 4370, 4712, 5290, 5704, 5890, 7130, 8740, 10051, 10580, 11780, 13547, 14260, 16399, 17480, 20102, 21160, 23560, 27094, 28520, 32798, 40204, 50255, 54188, 65596, 67735, 80408, 81995, 100510, 108376, 131192, 135470, 163990, 201020, 270940, 311581, 327980, 402040, 541880, 623162, 655960, 1246324, 1557905, 2492648, 3115810, 6231620, 12463240]

約数ペア:

[(1, 12463240), (2, 6231620), (4, 3115810), (5, 2492648), (8, 1557905), (10, 1246324), (19, 655960), (20, 623162), (23, 541880), (31, 402040), (38, 327980), (40, 311581), (46, 270940), (62, 201020), (76, 163990), (92, 135470), (95, 131192), (115, 108376), (124, 100510), (152, 81995), (155, 80408), (184, 67735), (190, 65596), (230, 54188), (248, 50255), (310, 40204), (380, 32798), (437, 28520), (460, 27094), (529, 23560), (589, 21160), (620, 20102), (713, 17480), (760, 16399), (874, 14260), (920, 13547), (1058, 11780), (1178, 10580), (1240, 10051), (1426, 8740), (1748, 7130), (2116, 5890), (2185, 5704), (2356, 5290), (2645, 4712), (2852, 4370), (2945, 4232), (3496, 3565)]