15915878640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{713077}}^1$

素因数の和:713127

約数の個数: 120

約数和(自身を含む): 55175123328

約数和(自身を除く): 39259244688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 713077, 1426154, 2139231, 2852308, 3565385, 4278462, 5704616, 6417693, 7130770, 8556924, 10696155, 11409232, 12835386, 14261540, 17113848, 21392310, 22105387, 25670772, 28523080, 32088465, 34227696, 42784620, 44210774, 51341544, 57046160, 64176930, 66316161, 85569240, 88421548, 102683088, 110526935, 128353860, 132632322, 171138480, 176843096, 198948483, 221053870, 256707720, 265264644, 331580805, 353686192, 397896966, 442107740, 513415440, 530529288, 663161610, 795793932, 884215480, 994742415, 1061058576, 1326323220, 1591587864, 1768430960, 1989484830, 2652646440, 3183175728, 3978969660, 5305292880, 7957939320, 15915878640]

約数ペア:

[(1, 15915878640), (2, 7957939320), (3, 5305292880), (4, 3978969660), (5, 3183175728), (6, 2652646440), (8, 1989484830), (9, 1768430960), (10, 1591587864), (12, 1326323220), (15, 1061058576), (16, 994742415), (18, 884215480), (20, 795793932), (24, 663161610), (30, 530529288), (31, 513415440), (36, 442107740), (40, 397896966), (45, 353686192), (48, 331580805), (60, 265264644), (62, 256707720), (72, 221053870), (80, 198948483), (90, 176843096), (93, 171138480), (120, 132632322), (124, 128353860), (144, 110526935), (155, 102683088), (180, 88421548), (186, 85569240), (240, 66316161), (248, 64176930), (279, 57046160), (310, 51341544), (360, 44210774), (372, 42784620), (465, 34227696), (496, 32088465), (558, 28523080), (620, 25670772), (720, 22105387), (744, 21392310), (930, 17113848), (1116, 14261540), (1240, 12835386), (1395, 11409232), (1488, 10696155), (1860, 8556924), (2232, 7130770), (2480, 6417693), (2790, 5704616), (3720, 4278462), (4464, 3565385), (5580, 2852308), (7440, 2139231), (11160, 1426154), (22320, 713077)]