1212049920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1627}}^1$

素因数の和:1750

約数の個数: 160

約数和(自身を含む): 3917124288

約数和(自身を除く): 2705074368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 512, 582, 640, 768, 776, 960, 970, 1164, 1280, 1455, 1536, 1552, 1627, 1920, 1940, 2328, 2560, 2910, 3104, 3254, 3840, 3880, 4656, 4881, 5820, 6208, 6508, 7680, 7760, 8135, 9312, 9762, 11640, 12416, 13016, 15520, 16270, 18624, 19524, 23280, 24405, 24832, 26032, 31040, 32540, 37248, 39048, 46560, 48810, 49664, 52064, 62080, 65080, 74496, 78096, 93120, 97620, 104128, 124160, 130160, 148992, 156192, 157819, 186240, 195240, 208256, 248320, 260320, 312384, 315638, 372480, 390480, 416512, 473457, 520640, 624768, 631276, 744960, 780960, 789095, 833024, 946914, 1041280, 1249536, 1262552, 1561920, 1578190, 1893828, 2082560, 2367285, 2499072, 2525104, 3123840, 3156380, 3787656, 4165120, 4734570, 5050208, 6247680, 6312760, 7575312, 9469140, 10100416, 12495360, 12625520, 15150624, 18938280, 20200832, 25251040, 30301248, 37876560, 40401664, 50502080, 60602496, 75753120, 80803328, 101004160, 121204992, 151506240, 202008320, 242409984, 303012480, 404016640, 606024960, 1212049920]

約数ペア:

[(1, 1212049920), (2, 606024960), (3, 404016640), (4, 303012480), (5, 242409984), (6, 202008320), (8, 151506240), (10, 121204992), (12, 101004160), (15, 80803328), (16, 75753120), (20, 60602496), (24, 50502080), (30, 40401664), (32, 37876560), (40, 30301248), (48, 25251040), (60, 20200832), (64, 18938280), (80, 15150624), (96, 12625520), (97, 12495360), (120, 10100416), (128, 9469140), (160, 7575312), (192, 6312760), (194, 6247680), (240, 5050208), (256, 4734570), (291, 4165120), (320, 3787656), (384, 3156380), (388, 3123840), (480, 2525104), (485, 2499072), (512, 2367285), (582, 2082560), (640, 1893828), (768, 1578190), (776, 1561920), (960, 1262552), (970, 1249536), (1164, 1041280), (1280, 946914), (1455, 833024), (1536, 789095), (1552, 780960), (1627, 744960), (1920, 631276), (1940, 624768), (2328, 520640), (2560, 473457), (2910, 416512), (3104, 390480), (3254, 372480), (3840, 315638), (3880, 312384), (4656, 260320), (4881, 248320), (5820, 208256), (6208, 195240), (6508, 186240), (7680, 157819), (7760, 156192), (8135, 148992), (9312, 130160), (9762, 124160), (11640, 104128), (12416, 97620), (13016, 93120), (15520, 78096), (16270, 74496), (18624, 65080), (19524, 62080), (23280, 52064), (24405, 49664), (24832, 48810), (26032, 46560), (31040, 39048), (32540, 37248)]