19548267720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83071}}^1$

素因数の和:83175

約数の個数: 128

約数和(自身を含む): 61366947840

約数和(自身を除く): 41818680120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 111, 120, 148, 159, 185, 212, 222, 265, 296, 318, 370, 424, 444, 530, 555, 636, 740, 795, 888, 1060, 1110, 1272, 1480, 1590, 1961, 2120, 2220, 3180, 3922, 4440, 5883, 6360, 7844, 9805, 11766, 15688, 19610, 23532, 29415, 39220, 47064, 58830, 78440, 83071, 117660, 166142, 235320, 249213, 332284, 415355, 498426, 664568, 830710, 996852, 1246065, 1661420, 1993704, 2492130, 3073627, 3322840, 4402763, 4984260, 6147254, 8805526, 9220881, 9968520, 12294508, 13208289, 15368135, 17611052, 18441762, 22013815, 24589016, 26416578, 30736270, 35222104, 36883524, 44027630, 46104405, 52833156, 61472540, 66041445, 73767048, 88055260, 92208810, 105666312, 122945080, 132082890, 162902231, 176110520, 184417620, 264165780, 325804462, 368835240, 488706693, 528331560, 651608924, 814511155, 977413386, 1303217848, 1629022310, 1954826772, 2443533465, 3258044620, 3909653544, 4887066930, 6516089240, 9774133860, 19548267720]

約数ペア:

[(1, 19548267720), (2, 9774133860), (3, 6516089240), (4, 4887066930), (5, 3909653544), (6, 3258044620), (8, 2443533465), (10, 1954826772), (12, 1629022310), (15, 1303217848), (20, 977413386), (24, 814511155), (30, 651608924), (37, 528331560), (40, 488706693), (53, 368835240), (60, 325804462), (74, 264165780), (106, 184417620), (111, 176110520), (120, 162902231), (148, 132082890), (159, 122945080), (185, 105666312), (212, 92208810), (222, 88055260), (265, 73767048), (296, 66041445), (318, 61472540), (370, 52833156), (424, 46104405), (444, 44027630), (530, 36883524), (555, 35222104), (636, 30736270), (740, 26416578), (795, 24589016), (888, 22013815), (1060, 18441762), (1110, 17611052), (1272, 15368135), (1480, 13208289), (1590, 12294508), (1961, 9968520), (2120, 9220881), (2220, 8805526), (3180, 6147254), (3922, 4984260), (4440, 4402763), (5883, 3322840), (6360, 3073627), (7844, 2492130), (9805, 1993704), (11766, 1661420), (15688, 1246065), (19610, 996852), (23532, 830710), (29415, 664568), (39220, 498426), (47064, 415355), (58830, 332284), (78440, 249213), (83071, 235320), (117660, 166142)]