15672940380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{5333}}^1$

素因数の和:5940

約数の個数: 144

約数和(自身を含む): 49277198880

約数和(自身を除く): 33604258500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 563, 580, 870, 1044, 1126, 1305, 1689, 1740, 2252, 2610, 2815, 3378, 5067, 5220, 5333, 5630, 6756, 8445, 10134, 10666, 11260, 15999, 16327, 16890, 20268, 21332, 25335, 26665, 31998, 32654, 33780, 47997, 48981, 50670, 53330, 63996, 65308, 79995, 81635, 95994, 97962, 101340, 106660, 146943, 154657, 159990, 163270, 191988, 195924, 239985, 244905, 293886, 309314, 319980, 326540, 463971, 479970, 489810, 587772, 618628, 734715, 773285, 927942, 959940, 979620, 1391913, 1469430, 1546570, 1855884, 2319855, 2783826, 2938860, 3002479, 3093140, 4639710, 5567652, 6004958, 6959565, 9007437, 9279420, 12009916, 13919130, 15012395, 18014874, 27022311, 27838260, 30024790, 36029748, 45037185, 54044622, 60049580, 87071891, 90074370, 108089244, 135111555, 174143782, 180148740, 261215673, 270223110, 348287564, 435359455, 522431346, 540446220, 783647019, 870718910, 1044862692, 1306078365, 1567294038, 1741437820, 2612156730, 3134588076, 3918235095, 5224313460, 7836470190, 15672940380]

約数ペア:

[(1, 15672940380), (2, 7836470190), (3, 5224313460), (4, 3918235095), (5, 3134588076), (6, 2612156730), (9, 1741437820), (10, 1567294038), (12, 1306078365), (15, 1044862692), (18, 870718910), (20, 783647019), (29, 540446220), (30, 522431346), (36, 435359455), (45, 348287564), (58, 270223110), (60, 261215673), (87, 180148740), (90, 174143782), (116, 135111555), (145, 108089244), (174, 90074370), (180, 87071891), (261, 60049580), (290, 54044622), (348, 45037185), (435, 36029748), (522, 30024790), (563, 27838260), (580, 27022311), (870, 18014874), (1044, 15012395), (1126, 13919130), (1305, 12009916), (1689, 9279420), (1740, 9007437), (2252, 6959565), (2610, 6004958), (2815, 5567652), (3378, 4639710), (5067, 3093140), (5220, 3002479), (5333, 2938860), (5630, 2783826), (6756, 2319855), (8445, 1855884), (10134, 1546570), (10666, 1469430), (11260, 1391913), (15999, 979620), (16327, 959940), (16890, 927942), (20268, 773285), (21332, 734715), (25335, 618628), (26665, 587772), (31998, 489810), (32654, 479970), (33780, 463971), (47997, 326540), (48981, 319980), (50670, 309314), (53330, 293886), (63996, 244905), (65308, 239985), (79995, 195924), (81635, 191988), (95994, 163270), (97962, 159990), (101340, 154657), (106660, 146943)]