1915111080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{93329}}^1$

素因数の和:93368

約数の個数: 128

約数和(自身を含む): 6719760000

約数和(自身を除く): 4804648920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 93329, 186658, 279987, 373316, 466645, 559974, 746632, 839961, 933290, 1119948, 1399935, 1679922, 1773251, 1866580, 2239896, 2519883, 2799870, 3359844, 3546502, 3733160, 4199805, 5039766, 5319753, 5599740, 6719688, 7093004, 8399610, 8866255, 10079532, 10639506, 11199480, 12599415, 14186008, 15959259, 16799220, 17732510, 20159064, 21279012, 25198830, 26598765, 31918518, 33598440, 35465020, 42558024, 47877777, 50397660, 53197530, 63837036, 70930040, 79796295, 95755554, 100795320, 106395060, 127674072, 159592590, 191511108, 212790120, 239388885, 319185180, 383022216, 478777770, 638370360, 957555540, 1915111080]

約数ペア:

[(1, 1915111080), (2, 957555540), (3, 638370360), (4, 478777770), (5, 383022216), (6, 319185180), (8, 239388885), (9, 212790120), (10, 191511108), (12, 159592590), (15, 127674072), (18, 106395060), (19, 100795320), (20, 95755554), (24, 79796295), (27, 70930040), (30, 63837036), (36, 53197530), (38, 50397660), (40, 47877777), (45, 42558024), (54, 35465020), (57, 33598440), (60, 31918518), (72, 26598765), (76, 25198830), (90, 21279012), (95, 20159064), (108, 17732510), (114, 16799220), (120, 15959259), (135, 14186008), (152, 12599415), (171, 11199480), (180, 10639506), (190, 10079532), (216, 8866255), (228, 8399610), (270, 7093004), (285, 6719688), (342, 5599740), (360, 5319753), (380, 5039766), (456, 4199805), (513, 3733160), (540, 3546502), (570, 3359844), (684, 2799870), (760, 2519883), (855, 2239896), (1026, 1866580), (1080, 1773251), (1140, 1679922), (1368, 1399935), (1710, 1119948), (2052, 933290), (2280, 839961), (2565, 746632), (3420, 559974), (4104, 466645), (5130, 373316), (6840, 279987), (10260, 186658), (20520, 93329)]