748197360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45181}}^1$

素因数の和:45223

約数の個数: 120

約数和(自身を含む): 2622001824

約数和(自身を除く): 1873804464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 45181, 90362, 135543, 180724, 225905, 271086, 361448, 406629, 451810, 542172, 677715, 722896, 813258, 903620, 1039163, 1084344, 1355430, 1626516, 1807240, 2033145, 2078326, 2168688, 2710860, 3117489, 3253032, 3614480, 4066290, 4156652, 5195815, 5421720, 6234978, 6506064, 8132580, 8313304, 9352467, 10391630, 10843440, 12469956, 15587445, 16265160, 16626608, 18704934, 20783260, 24939912, 31174890, 32530320, 37409868, 41566520, 46762335, 49879824, 62349780, 74819736, 83133040, 93524670, 124699560, 149639472, 187049340, 249399120, 374098680, 748197360]

約数ペア:

[(1, 748197360), (2, 374098680), (3, 249399120), (4, 187049340), (5, 149639472), (6, 124699560), (8, 93524670), (9, 83133040), (10, 74819736), (12, 62349780), (15, 49879824), (16, 46762335), (18, 41566520), (20, 37409868), (23, 32530320), (24, 31174890), (30, 24939912), (36, 20783260), (40, 18704934), (45, 16626608), (46, 16265160), (48, 15587445), (60, 12469956), (69, 10843440), (72, 10391630), (80, 9352467), (90, 8313304), (92, 8132580), (115, 6506064), (120, 6234978), (138, 5421720), (144, 5195815), (180, 4156652), (184, 4066290), (207, 3614480), (230, 3253032), (240, 3117489), (276, 2710860), (345, 2168688), (360, 2078326), (368, 2033145), (414, 1807240), (460, 1626516), (552, 1355430), (690, 1084344), (720, 1039163), (828, 903620), (920, 813258), (1035, 722896), (1104, 677715), (1380, 542172), (1656, 451810), (1840, 406629), (2070, 361448), (2760, 271086), (3312, 225905), (4140, 180724), (5520, 135543), (8280, 90362), (16560, 45181)]