7968272520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{18049}}^1$

素因数の和:18359

約数の個数: 128

約数和(自身を含む): 25836048000

約数和(自身を除く): 17867775480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 283, 312, 390, 520, 566, 780, 849, 1132, 1415, 1560, 1698, 2264, 2830, 3396, 3679, 4245, 5660, 6792, 7358, 8490, 11037, 11320, 14716, 16980, 18049, 18395, 22074, 29432, 33960, 36098, 36790, 44148, 54147, 55185, 72196, 73580, 88296, 90245, 108294, 110370, 144392, 147160, 180490, 216588, 220740, 234637, 270735, 360980, 433176, 441480, 469274, 541470, 703911, 721960, 938548, 1082940, 1173185, 1407822, 1877096, 2165880, 2346370, 2815644, 3519555, 4692740, 5107867, 5631288, 7039110, 9385480, 10215734, 14078220, 15323601, 20431468, 25539335, 28156440, 30647202, 40862936, 51078670, 61294404, 66402271, 76618005, 102157340, 122588808, 132804542, 153236010, 199206813, 204314680, 265609084, 306472020, 332011355, 398413626, 531218168, 612944040, 664022710, 796827252, 996034065, 1328045420, 1593654504, 1992068130, 2656090840, 3984136260, 7968272520]

約数ペア:

[(1, 7968272520), (2, 3984136260), (3, 2656090840), (4, 1992068130), (5, 1593654504), (6, 1328045420), (8, 996034065), (10, 796827252), (12, 664022710), (13, 612944040), (15, 531218168), (20, 398413626), (24, 332011355), (26, 306472020), (30, 265609084), (39, 204314680), (40, 199206813), (52, 153236010), (60, 132804542), (65, 122588808), (78, 102157340), (104, 76618005), (120, 66402271), (130, 61294404), (156, 51078670), (195, 40862936), (260, 30647202), (283, 28156440), (312, 25539335), (390, 20431468), (520, 15323601), (566, 14078220), (780, 10215734), (849, 9385480), (1132, 7039110), (1415, 5631288), (1560, 5107867), (1698, 4692740), (2264, 3519555), (2830, 2815644), (3396, 2346370), (3679, 2165880), (4245, 1877096), (5660, 1407822), (6792, 1173185), (7358, 1082940), (8490, 938548), (11037, 721960), (11320, 703911), (14716, 541470), (16980, 469274), (18049, 441480), (18395, 433176), (22074, 360980), (29432, 270735), (33960, 234637), (36098, 220740), (36790, 216588), (44148, 180490), (54147, 147160), (55185, 144392), (72196, 110370), (73580, 108294), (88296, 90245)]