328548240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6427}}^1$

素因数の和:6517

約数の個数: 120

約数和(自身を含む): 1119089088

約数和(自身を除く): 790540848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6427, 8520, 10224, 12780, 12854, 17040, 19281, 25560, 25708, 32135, 38562, 51120, 51416, 57843, 64270, 77124, 96405, 102832, 115686, 128540, 154248, 192810, 231372, 257080, 289215, 308496, 385620, 456317, 462744, 514160, 578430, 771240, 912634, 925488, 1156860, 1368951, 1542480, 1825268, 2281585, 2313720, 2737902, 3650536, 4106853, 4563170, 4627440, 5475804, 6844755, 7301072, 8213706, 9126340, 10951608, 13689510, 16427412, 18252680, 20534265, 21903216, 27379020, 32854824, 36505360, 41068530, 54758040, 65709648, 82137060, 109516080, 164274120, 328548240]

約数ペア:

[(1, 328548240), (2, 164274120), (3, 109516080), (4, 82137060), (5, 65709648), (6, 54758040), (8, 41068530), (9, 36505360), (10, 32854824), (12, 27379020), (15, 21903216), (16, 20534265), (18, 18252680), (20, 16427412), (24, 13689510), (30, 10951608), (36, 9126340), (40, 8213706), (45, 7301072), (48, 6844755), (60, 5475804), (71, 4627440), (72, 4563170), (80, 4106853), (90, 3650536), (120, 2737902), (142, 2313720), (144, 2281585), (180, 1825268), (213, 1542480), (240, 1368951), (284, 1156860), (355, 925488), (360, 912634), (426, 771240), (568, 578430), (639, 514160), (710, 462744), (720, 456317), (852, 385620), (1065, 308496), (1136, 289215), (1278, 257080), (1420, 231372), (1704, 192810), (2130, 154248), (2556, 128540), (2840, 115686), (3195, 102832), (3408, 96405), (4260, 77124), (5112, 64270), (5680, 57843), (6390, 51416), (6427, 51120), (8520, 38562), (10224, 32135), (12780, 25708), (12854, 25560), (17040, 19281)]