18374040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 63510480

約数和(自身を除く): 45136440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 107, 108, 120, 135, 159, 162, 180, 212, 214, 216, 265, 270, 318, 321, 324, 360, 405, 424, 428, 477, 530, 535, 540, 636, 642, 648, 795, 810, 856, 954, 963, 1060, 1070, 1080, 1272, 1284, 1431, 1590, 1605, 1620, 1908, 1926, 2120, 2140, 2385, 2568, 2862, 2889, 3180, 3210, 3240, 3816, 3852, 4280, 4293, 4770, 4815, 5671, 5724, 5778, 6360, 6420, 7155, 7704, 8586, 8667, 9540, 9630, 11342, 11448, 11556, 12840, 14310, 14445, 17013, 17172, 17334, 19080, 19260, 21465, 22684, 23112, 28355, 28620, 28890, 34026, 34344, 34668, 38520, 42930, 43335, 45368, 51039, 56710, 57240, 57780, 68052, 69336, 85065, 85860, 86670, 102078, 113420, 115560, 136104, 153117, 170130, 171720, 173340, 204156, 226840, 255195, 306234, 340260, 346680, 408312, 459351, 510390, 612468, 680520, 765585, 918702, 1020780, 1224936, 1531170, 1837404, 2041560, 2296755, 3062340, 3674808, 4593510, 6124680, 9187020, 18374040]

約数ペア:

[(1, 18374040), (2, 9187020), (3, 6124680), (4, 4593510), (5, 3674808), (6, 3062340), (8, 2296755), (9, 2041560), (10, 1837404), (12, 1531170), (15, 1224936), (18, 1020780), (20, 918702), (24, 765585), (27, 680520), (30, 612468), (36, 510390), (40, 459351), (45, 408312), (53, 346680), (54, 340260), (60, 306234), (72, 255195), (81, 226840), (90, 204156), (106, 173340), (107, 171720), (108, 170130), (120, 153117), (135, 136104), (159, 115560), (162, 113420), (180, 102078), (212, 86670), (214, 85860), (216, 85065), (265, 69336), (270, 68052), (318, 57780), (321, 57240), (324, 56710), (360, 51039), (405, 45368), (424, 43335), (428, 42930), (477, 38520), (530, 34668), (535, 34344), (540, 34026), (636, 28890), (642, 28620), (648, 28355), (795, 23112), (810, 22684), (856, 21465), (954, 19260), (963, 19080), (1060, 17334), (1070, 17172), (1080, 17013), (1272, 14445), (1284, 14310), (1431, 12840), (1590, 11556), (1605, 11448), (1620, 11342), (1908, 9630), (1926, 9540), (2120, 8667), (2140, 8586), (2385, 7704), (2568, 7155), (2862, 6420), (2889, 6360), (3180, 5778), (3210, 5724), (3240, 5671), (3816, 4815), (3852, 4770), (4280, 4293)]