15200021520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{8677}}^1$

素因数の和:9510

約数の個数: 160

約数和(自身を含む): 52426227840

約数和(自身を除く): 37226206320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 811, 1080, 1622, 2160, 2433, 3244, 4055, 4866, 6488, 7299, 8110, 8677, 9732, 12165, 12976, 14598, 16220, 17354, 19464, 21897, 24330, 26031, 29196, 32440, 34708, 36495, 38928, 43385, 43794, 48660, 52062, 58392, 64880, 69416, 72990, 78093, 86770, 87588, 97320, 104124, 109485, 116784, 130155, 138832, 145980, 156186, 173540, 175176, 194640, 208248, 218970, 234279, 260310, 291960, 312372, 347080, 350352, 390465, 416496, 437940, 468558, 520620, 583920, 624744, 694160, 780930, 875880, 937116, 1041240, 1171395, 1249488, 1561860, 1751760, 1874232, 2082480, 2342790, 3123720, 3748464, 4685580, 6247440, 7037047, 9371160, 14074094, 18742320, 21111141, 28148188, 35185235, 42222282, 56296376, 63333423, 70370470, 84444564, 105555705, 112592752, 126666846, 140740940, 168889128, 190000269, 211111410, 253333692, 281481880, 316667115, 337778256, 380000538, 422222820, 506667384, 562963760, 633334230, 760001076, 844445640, 950001345, 1013334768, 1266668460, 1520002152, 1688891280, 1900002690, 2533336920, 3040004304, 3800005380, 5066673840, 7600010760, 15200021520]

約数ペア:

[(1, 15200021520), (2, 7600010760), (3, 5066673840), (4, 3800005380), (5, 3040004304), (6, 2533336920), (8, 1900002690), (9, 1688891280), (10, 1520002152), (12, 1266668460), (15, 1013334768), (16, 950001345), (18, 844445640), (20, 760001076), (24, 633334230), (27, 562963760), (30, 506667384), (36, 422222820), (40, 380000538), (45, 337778256), (48, 316667115), (54, 281481880), (60, 253333692), (72, 211111410), (80, 190000269), (90, 168889128), (108, 140740940), (120, 126666846), (135, 112592752), (144, 105555705), (180, 84444564), (216, 70370470), (240, 63333423), (270, 56296376), (360, 42222282), (432, 35185235), (540, 28148188), (720, 21111141), (811, 18742320), (1080, 14074094), (1622, 9371160), (2160, 7037047), (2433, 6247440), (3244, 4685580), (4055, 3748464), (4866, 3123720), (6488, 2342790), (7299, 2082480), (8110, 1874232), (8677, 1751760), (9732, 1561860), (12165, 1249488), (12976, 1171395), (14598, 1041240), (16220, 937116), (17354, 875880), (19464, 780930), (21897, 694160), (24330, 624744), (26031, 583920), (29196, 520620), (32440, 468558), (34708, 437940), (36495, 416496), (38928, 390465), (43385, 350352), (43794, 347080), (48660, 312372), (52062, 291960), (58392, 260310), (64880, 234279), (69416, 218970), (72990, 208248), (78093, 194640), (86770, 175176), (87588, 173540), (97320, 156186), (104124, 145980), (109485, 138832), (116784, 130155)]