3989816074920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15581}}^1\times {\mathrm{164147}}^1$

素因数の和:179755

約数の個数: 128

約数和(自身を含む): 12891080845440

約数和(自身を除く): 8901264770520

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, 312, 390, 520, 780, 1560, 15581, 31162, 46743, 62324, 77905, 93486, 124648, 155810, 164147, 186972, 202553, 233715, 311620, 328294, 373944, 405106, 467430, 492441, 607659, 623240, 656588, 810212, 820735, 934860, 984882, 1012765, 1215318, 1313176, 1620424, 1641470, 1869720, 1969764, 2025530, 2133911, 2430636, 2462205, 3038295, 3282940, 3939528, 4051060, 4267822, 4861272, 4924410, 6076590, 6401733, 6565880, 8102120, 8535644, 9848820, 10669555, 12153180, 12803466, 17071288, 19697640, 21339110, 24306360, 25606932, 32008665, 42678220, 51213864, 64017330, 85356440, 128034660, 256069320, 2557574407, 5115148814, 7672723221, 10230297628, 12787872035, 15345446442, 20460595256, 25575744070, 30690892884, 33248467291, 38363616105, 51151488140, 61381785768, 66496934582, 76727232210, 99745401873, 102302976280, 132993869164, 153454464420, 166242336455, 199490803746, 265987738328, 306908928840, 332484672910, 398981607492, 498727009365, 664969345820, 797963214984, 997454018730, 1329938691640, 1994908037460, 3989816074920]

約数ペア:

[(1, 3989816074920), (2, 1994908037460), (3, 1329938691640), (4, 997454018730), (5, 797963214984), (6, 664969345820), (8, 498727009365), (10, 398981607492), (12, 332484672910), (13, 306908928840), (15, 265987738328), (20, 199490803746), (24, 166242336455), (26, 153454464420), (30, 132993869164), (39, 102302976280), (40, 99745401873), (52, 76727232210), (60, 66496934582), (65, 61381785768), (78, 51151488140), (104, 38363616105), (120, 33248467291), (130, 30690892884), (156, 25575744070), (195, 20460595256), (260, 15345446442), (312, 12787872035), (390, 10230297628), (520, 7672723221), (780, 5115148814), (1560, 2557574407), (15581, 256069320), (31162, 128034660), (46743, 85356440), (62324, 64017330), (77905, 51213864), (93486, 42678220), (124648, 32008665), (155810, 25606932), (164147, 24306360), (186972, 21339110), (202553, 19697640), (233715, 17071288), (311620, 12803466), (328294, 12153180), (373944, 10669555), (405106, 9848820), (467430, 8535644), (492441, 8102120), (607659, 6565880), (623240, 6401733), (656588, 6076590), (810212, 4924410), (820735, 4861272), (934860, 4267822), (984882, 4051060), (1012765, 3939528), (1215318, 3282940), (1313176, 3038295), (1620424, 2462205), (1641470, 2430636), (1869720, 2133911), (1969764, 2025530)]