867463920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19751}}^1$

素因数の和:19831

約数の個数: 120

約数和(自身を含む): 2961140832

約数和(自身を除く): 2093676912

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, 19751, 21960, 39502, 43920, 59253, 79004, 98755, 118506, 158008, 177759, 197510, 237012, 296265, 316016, 355518, 395020, 474024, 592530, 711036, 790040, 888795, 948048, 1185060, 1204811, 1422072, 1580080, 1777590, 2370120, 2409622, 2844144, 3555180, 3614433, 4740240, 4819244, 6024055, 7110360, 7228866, 9638488, 10843299, 12048110, 14220720, 14457732, 18072165, 19276976, 21686598, 24096220, 28915464, 36144330, 43373196, 48192440, 54216495, 57830928, 72288660, 86746392, 96384880, 108432990, 144577320, 173492784, 216865980, 289154640, 433731960, 867463920]

約数ペア:

[(1, 867463920), (2, 433731960), (3, 289154640), (4, 216865980), (5, 173492784), (6, 144577320), (8, 108432990), (9, 96384880), (10, 86746392), (12, 72288660), (15, 57830928), (16, 54216495), (18, 48192440), (20, 43373196), (24, 36144330), (30, 28915464), (36, 24096220), (40, 21686598), (45, 19276976), (48, 18072165), (60, 14457732), (61, 14220720), (72, 12048110), (80, 10843299), (90, 9638488), (120, 7228866), (122, 7110360), (144, 6024055), (180, 4819244), (183, 4740240), (240, 3614433), (244, 3555180), (305, 2844144), (360, 2409622), (366, 2370120), (488, 1777590), (549, 1580080), (610, 1422072), (720, 1204811), (732, 1185060), (915, 948048), (976, 888795), (1098, 790040), (1220, 711036), (1464, 592530), (1830, 474024), (2196, 395020), (2440, 355518), (2745, 316016), (2928, 296265), (3660, 237012), (4392, 197510), (4880, 177759), (5490, 158008), (7320, 118506), (8784, 98755), (10980, 79004), (14640, 59253), (19751, 43920), (21960, 39502)]