15672921240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{12979}}^1$

素因数の和:13369

約数の個数: 128

約数和(自身を含む): 48784032000

約数和(自身を除く): 33111110760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 347, 348, 435, 580, 694, 696, 870, 1041, 1160, 1388, 1735, 1740, 2082, 2776, 3470, 3480, 4164, 5205, 6940, 8328, 10063, 10410, 12979, 13880, 20126, 20820, 25958, 30189, 38937, 40252, 41640, 50315, 51916, 60378, 64895, 77874, 80504, 100630, 103832, 120756, 129790, 150945, 155748, 194685, 201260, 241512, 259580, 301890, 311496, 376391, 389370, 402520, 519160, 603780, 752782, 778740, 1129173, 1207560, 1505564, 1557480, 1881955, 2258346, 3011128, 3763910, 4503713, 4516692, 5645865, 7527820, 9007426, 9033384, 11291730, 13511139, 15055640, 18014852, 22518565, 22583460, 27022278, 36029704, 45037130, 45166920, 54044556, 67555695, 90074260, 108089112, 130607677, 135111390, 180148520, 261215354, 270222780, 391823031, 522430708, 540445560, 653038385, 783646062, 1044861416, 1306076770, 1567292124, 1959115155, 2612153540, 3134584248, 3918230310, 5224307080, 7836460620, 15672921240]

約数ペア:

[(1, 15672921240), (2, 7836460620), (3, 5224307080), (4, 3918230310), (5, 3134584248), (6, 2612153540), (8, 1959115155), (10, 1567292124), (12, 1306076770), (15, 1044861416), (20, 783646062), (24, 653038385), (29, 540445560), (30, 522430708), (40, 391823031), (58, 270222780), (60, 261215354), (87, 180148520), (116, 135111390), (120, 130607677), (145, 108089112), (174, 90074260), (232, 67555695), (290, 54044556), (347, 45166920), (348, 45037130), (435, 36029704), (580, 27022278), (694, 22583460), (696, 22518565), (870, 18014852), (1041, 15055640), (1160, 13511139), (1388, 11291730), (1735, 9033384), (1740, 9007426), (2082, 7527820), (2776, 5645865), (3470, 4516692), (3480, 4503713), (4164, 3763910), (5205, 3011128), (6940, 2258346), (8328, 1881955), (10063, 1557480), (10410, 1505564), (12979, 1207560), (13880, 1129173), (20126, 778740), (20820, 752782), (25958, 603780), (30189, 519160), (38937, 402520), (40252, 389370), (41640, 376391), (50315, 311496), (51916, 301890), (60378, 259580), (64895, 241512), (77874, 201260), (80504, 194685), (100630, 155748), (103832, 150945), (120756, 129790)]