1540903920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{105253}}^1$

素因数の和:105330

約数の個数: 80

約数和(自身を含む): 4855156512

約数和(自身を除く): 3314252592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 105253, 210506, 315759, 421012, 526265, 631518, 842024, 1052530, 1263036, 1578795, 1684048, 2105060, 2526072, 3157590, 4210120, 5052144, 6315180, 6420433, 8420240, 12630360, 12840866, 19261299, 25260720, 25681732, 32102165, 38522598, 51363464, 64204330, 77045196, 96306495, 102726928, 128408660, 154090392, 192612990, 256817320, 308180784, 385225980, 513634640, 770451960, 1540903920]

約数ペア:

[(1, 1540903920), (2, 770451960), (3, 513634640), (4, 385225980), (5, 308180784), (6, 256817320), (8, 192612990), (10, 154090392), (12, 128408660), (15, 102726928), (16, 96306495), (20, 77045196), (24, 64204330), (30, 51363464), (40, 38522598), (48, 32102165), (60, 25681732), (61, 25260720), (80, 19261299), (120, 12840866), (122, 12630360), (183, 8420240), (240, 6420433), (244, 6315180), (305, 5052144), (366, 4210120), (488, 3157590), (610, 2526072), (732, 2105060), (915, 1684048), (976, 1578795), (1220, 1263036), (1464, 1052530), (1830, 842024), (2440, 631518), (2928, 526265), (3660, 421012), (4880, 315759), (7320, 210506), (14640, 105253)]