1205955360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13729}}^1$

素因数の和:13811

約数の個数: 144

約数和(自身を含む): 4183091640

約数和(自身を除く): 2977136280

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, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 13729, 14640, 17568, 21960, 27458, 29280, 41187, 43920, 54916, 68645, 82374, 87840, 109832, 123561, 137290, 164748, 205935, 219664, 247122, 274580, 329496, 411870, 439328, 494244, 549160, 617805, 658992, 823740, 837469, 988488, 1098320, 1235610, 1317984, 1647480, 1674938, 1976976, 2196640, 2471220, 2512407, 3294960, 3349876, 3953952, 4187345, 4942440, 5024814, 6589920, 6699752, 7537221, 8374690, 9884880, 10049628, 12562035, 13399504, 15074442, 16749380, 19769760, 20099256, 25124070, 26799008, 30148884, 33498760, 37686105, 40198512, 50248140, 60297768, 66997520, 75372210, 80397024, 100496280, 120595536, 133995040, 150744420, 200992560, 241191072, 301488840, 401985120, 602977680, 1205955360]

約数ペア:

[(1, 1205955360), (2, 602977680), (3, 401985120), (4, 301488840), (5, 241191072), (6, 200992560), (8, 150744420), (9, 133995040), (10, 120595536), (12, 100496280), (15, 80397024), (16, 75372210), (18, 66997520), (20, 60297768), (24, 50248140), (30, 40198512), (32, 37686105), (36, 33498760), (40, 30148884), (45, 26799008), (48, 25124070), (60, 20099256), (61, 19769760), (72, 16749380), (80, 15074442), (90, 13399504), (96, 12562035), (120, 10049628), (122, 9884880), (144, 8374690), (160, 7537221), (180, 6699752), (183, 6589920), (240, 5024814), (244, 4942440), (288, 4187345), (305, 3953952), (360, 3349876), (366, 3294960), (480, 2512407), (488, 2471220), (549, 2196640), (610, 1976976), (720, 1674938), (732, 1647480), (915, 1317984), (976, 1235610), (1098, 1098320), (1220, 988488), (1440, 837469), (1464, 823740), (1830, 658992), (1952, 617805), (2196, 549160), (2440, 494244), (2745, 439328), (2928, 411870), (3660, 329496), (4392, 274580), (4880, 247122), (5490, 219664), (5856, 205935), (7320, 164748), (8784, 137290), (9760, 123561), (10980, 109832), (13729, 87840), (14640, 82374), (17568, 68645), (21960, 54916), (27458, 43920), (29280, 41187)]