2141783709840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4640717}}^1$

素因数の和:4641377

約数の個数: 120

約数和(自身を含む): 7204046431608

約数和(自身を除く): 5062262721768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 641, 720, 1282, 1923, 2564, 3205, 3846, 5128, 5769, 6410, 7692, 9615, 10256, 11538, 12820, 15384, 19230, 23076, 25640, 28845, 30768, 38460, 46152, 51280, 57690, 76920, 92304, 115380, 153840, 230760, 461520, 4640717, 9281434, 13922151, 18562868, 23203585, 27844302, 37125736, 41766453, 46407170, 55688604, 69610755, 74251472, 83532906, 92814340, 111377208, 139221510, 167065812, 185628680, 208832265, 222754416, 278443020, 334131624, 371257360, 417664530, 556886040, 668263248, 835329060, 1113772080, 1670658120, 2974699597, 3341316240, 5949399194, 8924098791, 11898798388, 14873497985, 17848197582, 23797596776, 26772296373, 29746995970, 35696395164, 44620493955, 47595193552, 53544592746, 59493991940, 71392790328, 89240987910, 107089185492, 118987983880, 133861481865, 142785580656, 178481975820, 214178370984, 237975967760, 267722963730, 356963951640, 428356741968, 535445927460, 713927903280, 1070891854920, 2141783709840]

約数ペア:

[(1, 2141783709840), (2, 1070891854920), (3, 713927903280), (4, 535445927460), (5, 428356741968), (6, 356963951640), (8, 267722963730), (9, 237975967760), (10, 214178370984), (12, 178481975820), (15, 142785580656), (16, 133861481865), (18, 118987983880), (20, 107089185492), (24, 89240987910), (30, 71392790328), (36, 59493991940), (40, 53544592746), (45, 47595193552), (48, 44620493955), (60, 35696395164), (72, 29746995970), (80, 26772296373), (90, 23797596776), (120, 17848197582), (144, 14873497985), (180, 11898798388), (240, 8924098791), (360, 5949399194), (641, 3341316240), (720, 2974699597), (1282, 1670658120), (1923, 1113772080), (2564, 835329060), (3205, 668263248), (3846, 556886040), (5128, 417664530), (5769, 371257360), (6410, 334131624), (7692, 278443020), (9615, 222754416), (10256, 208832265), (11538, 185628680), (12820, 167065812), (15384, 139221510), (19230, 111377208), (23076, 92814340), (25640, 83532906), (28845, 74251472), (30768, 69610755), (38460, 55688604), (46152, 46407170), (51280, 41766453), (57690, 37125736), (76920, 27844302), (92304, 23203585), (115380, 18562868), (153840, 13922151), (230760, 9281434), (461520, 4640717)]