1838792160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1307}}^1$

素因数の和:2305

約数の個数: 144

約数和(自身を含む): 6286106736

約数和(自身を除く): 4447314576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 977, 1307, 1440, 1954, 2614, 2931, 3908, 3921, 4885, 5228, 5862, 6535, 7816, 7842, 8793, 9770, 10456, 11724, 11763, 13070, 14655, 15632, 15684, 17586, 19540, 19605, 20912, 23448, 23526, 26140, 29310, 31264, 31368, 35172, 39080, 39210, 41824, 43965, 46896, 47052, 52280, 58620, 58815, 62736, 70344, 78160, 78420, 87930, 93792, 94104, 104560, 117240, 117630, 125472, 140688, 156320, 156840, 175860, 188208, 209120, 234480, 235260, 281376, 313680, 351720, 376416, 468960, 470520, 627360, 703440, 941040, 1276939, 1406880, 1882080, 2553878, 3830817, 5107756, 6384695, 7661634, 10215512, 11492451, 12769390, 15323268, 19154085, 20431024, 22984902, 25538780, 30646536, 38308170, 40862048, 45969804, 51077560, 57462255, 61293072, 76616340, 91939608, 102155120, 114924510, 122586144, 153232680, 183879216, 204310240, 229849020, 306465360, 367758432, 459698040, 612930720, 919396080, 1838792160]

約数ペア:

[(1, 1838792160), (2, 919396080), (3, 612930720), (4, 459698040), (5, 367758432), (6, 306465360), (8, 229849020), (9, 204310240), (10, 183879216), (12, 153232680), (15, 122586144), (16, 114924510), (18, 102155120), (20, 91939608), (24, 76616340), (30, 61293072), (32, 57462255), (36, 51077560), (40, 45969804), (45, 40862048), (48, 38308170), (60, 30646536), (72, 25538780), (80, 22984902), (90, 20431024), (96, 19154085), (120, 15323268), (144, 12769390), (160, 11492451), (180, 10215512), (240, 7661634), (288, 6384695), (360, 5107756), (480, 3830817), (720, 2553878), (977, 1882080), (1307, 1406880), (1440, 1276939), (1954, 941040), (2614, 703440), (2931, 627360), (3908, 470520), (3921, 468960), (4885, 376416), (5228, 351720), (5862, 313680), (6535, 281376), (7816, 235260), (7842, 234480), (8793, 209120), (9770, 188208), (10456, 175860), (11724, 156840), (11763, 156320), (13070, 140688), (14655, 125472), (15632, 117630), (15684, 117240), (17586, 104560), (19540, 94104), (19605, 93792), (20912, 87930), (23448, 78420), (23526, 78160), (26140, 70344), (29310, 62736), (31264, 58815), (31368, 58620), (35172, 52280), (39080, 47052), (39210, 46896), (41824, 43965)]