2788355340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{29173}}^1$

素因数の和:29253

約数の個数: 120

約数和(自身を含む): 8895736080

約数和(自身を除く): 6107380740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 590, 708, 810, 885, 1062, 1180, 1593, 1620, 1770, 2124, 2655, 3186, 3540, 4779, 5310, 6372, 7965, 9558, 10620, 15930, 19116, 23895, 29173, 31860, 47790, 58346, 87519, 95580, 116692, 145865, 175038, 262557, 291730, 350076, 437595, 525114, 583460, 787671, 875190, 1050228, 1312785, 1575342, 1721207, 1750380, 2363013, 2625570, 3150684, 3442414, 3938355, 4726026, 5163621, 5251140, 6884828, 7876710, 8606035, 9452052, 10327242, 11815065, 15490863, 15753420, 17212070, 20654484, 23630130, 25818105, 30981726, 34424140, 46472589, 47260260, 51636210, 61963452, 77454315, 92945178, 103272420, 139417767, 154908630, 185890356, 232362945, 278835534, 309817260, 464725890, 557671068, 697088835, 929451780, 1394177670, 2788355340]

約数ペア:

[(1, 2788355340), (2, 1394177670), (3, 929451780), (4, 697088835), (5, 557671068), (6, 464725890), (9, 309817260), (10, 278835534), (12, 232362945), (15, 185890356), (18, 154908630), (20, 139417767), (27, 103272420), (30, 92945178), (36, 77454315), (45, 61963452), (54, 51636210), (59, 47260260), (60, 46472589), (81, 34424140), (90, 30981726), (108, 25818105), (118, 23630130), (135, 20654484), (162, 17212070), (177, 15753420), (180, 15490863), (236, 11815065), (270, 10327242), (295, 9452052), (324, 8606035), (354, 7876710), (405, 6884828), (531, 5251140), (540, 5163621), (590, 4726026), (708, 3938355), (810, 3442414), (885, 3150684), (1062, 2625570), (1180, 2363013), (1593, 1750380), (1620, 1721207), (1770, 1575342), (2124, 1312785), (2655, 1050228), (3186, 875190), (3540, 787671), (4779, 583460), (5310, 525114), (6372, 437595), (7965, 350076), (9558, 291730), (10620, 262557), (15930, 175038), (19116, 145865), (23895, 116692), (29173, 95580), (31860, 87519), (47790, 58346)]