12698760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 41057280

約数和(自身を除く): 28358520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 107, 115, 120, 129, 138, 172, 184, 214, 215, 230, 258, 276, 321, 344, 345, 428, 430, 460, 516, 535, 552, 642, 645, 690, 856, 860, 920, 989, 1032, 1070, 1284, 1290, 1380, 1605, 1720, 1978, 2140, 2461, 2568, 2580, 2760, 2967, 3210, 3956, 4280, 4601, 4922, 4945, 5160, 5934, 6420, 7383, 7912, 9202, 9844, 9890, 11868, 12305, 12840, 13803, 14766, 14835, 18404, 19688, 19780, 23005, 23736, 24610, 27606, 29532, 29670, 36808, 36915, 39560, 46010, 49220, 55212, 59064, 59340, 69015, 73830, 92020, 98440, 105823, 110424, 118680, 138030, 147660, 184040, 211646, 276060, 295320, 317469, 423292, 529115, 552120, 634938, 846584, 1058230, 1269876, 1587345, 2116460, 2539752, 3174690, 4232920, 6349380, 12698760]

約数ペア:

[(1, 12698760), (2, 6349380), (3, 4232920), (4, 3174690), (5, 2539752), (6, 2116460), (8, 1587345), (10, 1269876), (12, 1058230), (15, 846584), (20, 634938), (23, 552120), (24, 529115), (30, 423292), (40, 317469), (43, 295320), (46, 276060), (60, 211646), (69, 184040), (86, 147660), (92, 138030), (107, 118680), (115, 110424), (120, 105823), (129, 98440), (138, 92020), (172, 73830), (184, 69015), (214, 59340), (215, 59064), (230, 55212), (258, 49220), (276, 46010), (321, 39560), (344, 36915), (345, 36808), (428, 29670), (430, 29532), (460, 27606), (516, 24610), (535, 23736), (552, 23005), (642, 19780), (645, 19688), (690, 18404), (856, 14835), (860, 14766), (920, 13803), (989, 12840), (1032, 12305), (1070, 11868), (1284, 9890), (1290, 9844), (1380, 9202), (1605, 7912), (1720, 7383), (1978, 6420), (2140, 5934), (2461, 5160), (2568, 4945), (2580, 4922), (2760, 4601), (2967, 4280), (3210, 3956)]