284381760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22787}}^1$

素因数の和:22820

約数の個数: 112

約数和(自身を含む): 972409536

約数和(自身を除く): 688027776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 22787, 45574, 68361, 91148, 113935, 136722, 182296, 227870, 273444, 296231, 341805, 364592, 455740, 546888, 592462, 683610, 729184, 888693, 911480, 1093776, 1184924, 1367220, 1458368, 1481155, 1777386, 1822960, 2187552, 2369848, 2734440, 2962310, 3554772, 3645920, 4375104, 4443465, 4739696, 5468880, 5924620, 7109544, 7291840, 8886930, 9479392, 10937760, 11849240, 14219088, 17773860, 18958784, 21875520, 23698480, 28438176, 35547720, 47396960, 56876352, 71095440, 94793920, 142190880, 284381760]

約数ペア:

[(1, 284381760), (2, 142190880), (3, 94793920), (4, 71095440), (5, 56876352), (6, 47396960), (8, 35547720), (10, 28438176), (12, 23698480), (13, 21875520), (15, 18958784), (16, 17773860), (20, 14219088), (24, 11849240), (26, 10937760), (30, 9479392), (32, 8886930), (39, 7291840), (40, 7109544), (48, 5924620), (52, 5468880), (60, 4739696), (64, 4443465), (65, 4375104), (78, 3645920), (80, 3554772), (96, 2962310), (104, 2734440), (120, 2369848), (130, 2187552), (156, 1822960), (160, 1777386), (192, 1481155), (195, 1458368), (208, 1367220), (240, 1184924), (260, 1093776), (312, 911480), (320, 888693), (390, 729184), (416, 683610), (480, 592462), (520, 546888), (624, 455740), (780, 364592), (832, 341805), (960, 296231), (1040, 273444), (1248, 227870), (1560, 182296), (2080, 136722), (2496, 113935), (3120, 91148), (4160, 68361), (6240, 45574), (12480, 22787)]