13044640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 37134720

約数和(自身を除く): 24090080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 613, 665, 760, 1064, 1120, 1226, 1330, 1520, 2128, 2452, 2660, 3040, 3065, 4256, 4291, 4904, 5320, 6130, 8582, 9808, 10640, 11647, 12260, 17164, 19616, 21280, 21455, 23294, 24520, 34328, 42910, 46588, 49040, 58235, 68656, 81529, 85820, 93176, 98080, 116470, 137312, 163058, 171640, 186352, 232940, 326116, 343280, 372704, 407645, 465880, 652232, 686560, 815290, 931760, 1304464, 1630580, 1863520, 2608928, 3261160, 6522320, 13044640]

約数ペア:

[(1, 13044640), (2, 6522320), (4, 3261160), (5, 2608928), (7, 1863520), (8, 1630580), (10, 1304464), (14, 931760), (16, 815290), (19, 686560), (20, 652232), (28, 465880), (32, 407645), (35, 372704), (38, 343280), (40, 326116), (56, 232940), (70, 186352), (76, 171640), (80, 163058), (95, 137312), (112, 116470), (133, 98080), (140, 93176), (152, 85820), (160, 81529), (190, 68656), (224, 58235), (266, 49040), (280, 46588), (304, 42910), (380, 34328), (532, 24520), (560, 23294), (608, 21455), (613, 21280), (665, 19616), (760, 17164), (1064, 12260), (1120, 11647), (1226, 10640), (1330, 9808), (1520, 8582), (2128, 6130), (2452, 5320), (2660, 4904), (3040, 4291), (3065, 4256)]