982271880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47869}}^1$

素因数の和:47908

約数の個数: 128

約数和(自身を含む): 3446640000

約数和(自身を除く): 2464368120

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, 47869, 95738, 143607, 191476, 239345, 287214, 382952, 430821, 478690, 574428, 718035, 861642, 909511, 957380, 1148856, 1292463, 1436070, 1723284, 1819022, 1914760, 2154105, 2584926, 2728533, 2872140, 3446568, 3638044, 4308210, 4547555, 5169852, 5457066, 5744280, 6462315, 7276088, 8185599, 8616420, 9095110, 10339704, 10914132, 12924630, 13642665, 16371198, 17232840, 18190220, 21828264, 24556797, 25849260, 27285330, 32742396, 36380440, 40927995, 49113594, 51698520, 54570660, 65484792, 81855990, 98227188, 109141320, 122783985, 163711980, 196454376, 245567970, 327423960, 491135940, 982271880]

約数ペア:

[(1, 982271880), (2, 491135940), (3, 327423960), (4, 245567970), (5, 196454376), (6, 163711980), (8, 122783985), (9, 109141320), (10, 98227188), (12, 81855990), (15, 65484792), (18, 54570660), (19, 51698520), (20, 49113594), (24, 40927995), (27, 36380440), (30, 32742396), (36, 27285330), (38, 25849260), (40, 24556797), (45, 21828264), (54, 18190220), (57, 17232840), (60, 16371198), (72, 13642665), (76, 12924630), (90, 10914132), (95, 10339704), (108, 9095110), (114, 8616420), (120, 8185599), (135, 7276088), (152, 6462315), (171, 5744280), (180, 5457066), (190, 5169852), (216, 4547555), (228, 4308210), (270, 3638044), (285, 3446568), (342, 2872140), (360, 2728533), (380, 2584926), (456, 2154105), (513, 1914760), (540, 1819022), (570, 1723284), (684, 1436070), (760, 1292463), (855, 1148856), (1026, 957380), (1080, 909511), (1140, 861642), (1368, 718035), (1710, 574428), (2052, 478690), (2280, 430821), (2565, 382952), (3420, 287214), (4104, 239345), (5130, 191476), (6840, 143607), (10260, 95738), (20520, 47869)]