12905483520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108413}}^1$

素因数の和:108468

約数の個数: 144

約数和(自身を含む): 42546857472

約数和(自身を除く): 29641373952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 108413, 119040, 216826, 325239, 433652, 542065, 650478, 867304, 1084130, 1300956, 1626195, 1734608, 2168260, 2601912, 3252390, 3360803, 3469216, 4336520, 5203824, 6504780, 6721606, 6938432, 8673040, 10082409, 10407648, 13009560, 13443212, 13876864, 16804015, 17346080, 20164818, 20815296, 26019120, 26886424, 27753728, 33608030, 34692160, 40329636, 41630592, 50412045, 52038240, 53772848, 67216060, 69384320, 80659272, 83261184, 100824090, 104076480, 107545696, 134432120, 138768640, 161318544, 201648180, 208152960, 215091392, 268864240, 322637088, 403296360, 416305920, 430182784, 537728480, 645274176, 806592720, 860365568, 1075456960, 1290548352, 1613185440, 2150913920, 2581096704, 3226370880, 4301827840, 6452741760, 12905483520]

約数ペア:

[(1, 12905483520), (2, 6452741760), (3, 4301827840), (4, 3226370880), (5, 2581096704), (6, 2150913920), (8, 1613185440), (10, 1290548352), (12, 1075456960), (15, 860365568), (16, 806592720), (20, 645274176), (24, 537728480), (30, 430182784), (31, 416305920), (32, 403296360), (40, 322637088), (48, 268864240), (60, 215091392), (62, 208152960), (64, 201648180), (80, 161318544), (93, 138768640), (96, 134432120), (120, 107545696), (124, 104076480), (128, 100824090), (155, 83261184), (160, 80659272), (186, 69384320), (192, 67216060), (240, 53772848), (248, 52038240), (256, 50412045), (310, 41630592), (320, 40329636), (372, 34692160), (384, 33608030), (465, 27753728), (480, 26886424), (496, 26019120), (620, 20815296), (640, 20164818), (744, 17346080), (768, 16804015), (930, 13876864), (960, 13443212), (992, 13009560), (1240, 10407648), (1280, 10082409), (1488, 8673040), (1860, 6938432), (1920, 6721606), (1984, 6504780), (2480, 5203824), (2976, 4336520), (3720, 3469216), (3840, 3360803), (3968, 3252390), (4960, 2601912), (5952, 2168260), (7440, 1734608), (7936, 1626195), (9920, 1300956), (11904, 1084130), (14880, 867304), (19840, 650478), (23808, 542065), (29760, 433652), (39680, 325239), (59520, 216826), (108413, 119040)]