13320554520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1219831}}^1$

素因数の和:1219865

約数の個数: 128

約数和(自身を含む): 49183626240

約数和(自身を除く): 35863071720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 1219831, 2439662, 3659493, 4879324, 6099155, 7318986, 8538817, 9758648, 12198310, 14637972, 15857803, 17077634, 18297465, 24396620, 25616451, 29275944, 31715606, 34155268, 36594930, 42694085, 47573409, 48793240, 51232902, 63431212, 68310536, 73189860, 79289015, 85388170, 95146818, 102465804, 111004621, 126862424, 128082255, 146379720, 158578030, 170776340, 190293636, 204931608, 222009242, 237867045, 256164510, 317156060, 333013863, 341552680, 380587272, 444018484, 475734090, 512329020, 555023105, 634312120, 666027726, 888036968, 951468180, 1024658040, 1110046210, 1332055452, 1665069315, 1902936360, 2220092420, 2664110904, 3330138630, 4440184840, 6660277260, 13320554520]

約数ペア:

[(1, 13320554520), (2, 6660277260), (3, 4440184840), (4, 3330138630), (5, 2664110904), (6, 2220092420), (7, 1902936360), (8, 1665069315), (10, 1332055452), (12, 1110046210), (13, 1024658040), (14, 951468180), (15, 888036968), (20, 666027726), (21, 634312120), (24, 555023105), (26, 512329020), (28, 475734090), (30, 444018484), (35, 380587272), (39, 341552680), (40, 333013863), (42, 317156060), (52, 256164510), (56, 237867045), (60, 222009242), (65, 204931608), (70, 190293636), (78, 170776340), (84, 158578030), (91, 146379720), (104, 128082255), (105, 126862424), (120, 111004621), (130, 102465804), (140, 95146818), (156, 85388170), (168, 79289015), (182, 73189860), (195, 68310536), (210, 63431212), (260, 51232902), (273, 48793240), (280, 47573409), (312, 42694085), (364, 36594930), (390, 34155268), (420, 31715606), (455, 29275944), (520, 25616451), (546, 24396620), (728, 18297465), (780, 17077634), (840, 15857803), (910, 14637972), (1092, 12198310), (1365, 9758648), (1560, 8538817), (1820, 7318986), (2184, 6099155), (2730, 4879324), (3640, 3659493), (5460, 2439662), (10920, 1219831)]