1383963120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31511}}^1$

素因数の和:31591

約数の個数: 120

約数和(自身を含む): 4724152992

約数和(自身を除く): 3340189872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 31511, 43920, 63022, 94533, 126044, 157555, 189066, 252088, 283599, 315110, 378132, 472665, 504176, 567198, 630220, 756264, 945330, 1134396, 1260440, 1417995, 1512528, 1890660, 1922171, 2268792, 2520880, 2835990, 3781320, 3844342, 4537584, 5671980, 5766513, 7562640, 7688684, 9610855, 11343960, 11533026, 15377368, 17299539, 19221710, 22687920, 23066052, 28832565, 30754736, 34599078, 38443420, 46132104, 57665130, 69198156, 76886840, 86497695, 92264208, 115330260, 138396312, 153773680, 172995390, 230660520, 276792624, 345990780, 461321040, 691981560, 1383963120]

約数ペア:

[(1, 1383963120), (2, 691981560), (3, 461321040), (4, 345990780), (5, 276792624), (6, 230660520), (8, 172995390), (9, 153773680), (10, 138396312), (12, 115330260), (15, 92264208), (16, 86497695), (18, 76886840), (20, 69198156), (24, 57665130), (30, 46132104), (36, 38443420), (40, 34599078), (45, 30754736), (48, 28832565), (60, 23066052), (61, 22687920), (72, 19221710), (80, 17299539), (90, 15377368), (120, 11533026), (122, 11343960), (144, 9610855), (180, 7688684), (183, 7562640), (240, 5766513), (244, 5671980), (305, 4537584), (360, 3844342), (366, 3781320), (488, 2835990), (549, 2520880), (610, 2268792), (720, 1922171), (732, 1890660), (915, 1512528), (976, 1417995), (1098, 1260440), (1220, 1134396), (1464, 945330), (1830, 756264), (2196, 630220), (2440, 567198), (2745, 504176), (2928, 472665), (3660, 378132), (4392, 315110), (4880, 283599), (5490, 252088), (7320, 189066), (8784, 157555), (10980, 126044), (14640, 94533), (21960, 63022), (31511, 43920)]