1579231980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1093}}^1$

素因数の和:1480

約数の個数: 144

約数和(自身を含む): 5017521600

約数和(自身を除く): 3438289620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 349, 414, 460, 690, 698, 828, 1035, 1047, 1093, 1380, 1396, 1745, 2070, 2094, 2186, 3141, 3279, 3490, 4140, 4188, 4372, 5235, 5465, 6282, 6558, 6980, 8027, 9837, 10470, 10930, 12564, 13116, 15705, 16054, 16395, 19674, 20940, 21860, 24081, 25139, 31410, 32108, 32790, 39348, 40135, 48162, 49185, 50278, 62820, 65580, 72243, 75417, 80270, 96324, 98370, 100556, 120405, 125695, 144486, 150834, 160540, 196740, 226251, 240810, 251390, 288972, 301668, 361215, 377085, 381457, 452502, 481620, 502780, 722430, 754170, 762914, 905004, 1131255, 1144371, 1444860, 1508340, 1525828, 1907285, 2262510, 2288742, 3433113, 3814570, 4525020, 4577484, 5721855, 6866226, 7629140, 8773511, 11443710, 13732452, 17165565, 17547022, 22887420, 26320533, 34331130, 35094044, 43867555, 52641066, 68662260, 78961599, 87735110, 105282132, 131602665, 157923198, 175470220, 263205330, 315846396, 394807995, 526410660, 789615990, 1579231980]

約数ペア:

[(1, 1579231980), (2, 789615990), (3, 526410660), (4, 394807995), (5, 315846396), (6, 263205330), (9, 175470220), (10, 157923198), (12, 131602665), (15, 105282132), (18, 87735110), (20, 78961599), (23, 68662260), (30, 52641066), (36, 43867555), (45, 35094044), (46, 34331130), (60, 26320533), (69, 22887420), (90, 17547022), (92, 17165565), (115, 13732452), (138, 11443710), (180, 8773511), (207, 7629140), (230, 6866226), (276, 5721855), (345, 4577484), (349, 4525020), (414, 3814570), (460, 3433113), (690, 2288742), (698, 2262510), (828, 1907285), (1035, 1525828), (1047, 1508340), (1093, 1444860), (1380, 1144371), (1396, 1131255), (1745, 905004), (2070, 762914), (2094, 754170), (2186, 722430), (3141, 502780), (3279, 481620), (3490, 452502), (4140, 381457), (4188, 377085), (4372, 361215), (5235, 301668), (5465, 288972), (6282, 251390), (6558, 240810), (6980, 226251), (8027, 196740), (9837, 160540), (10470, 150834), (10930, 144486), (12564, 125695), (13116, 120405), (15705, 100556), (16054, 98370), (16395, 96324), (19674, 80270), (20940, 75417), (21860, 72243), (24081, 65580), (25139, 62820), (31410, 50278), (32108, 49185), (32790, 48162), (39348, 40135)]