57861720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{22961}}^1$

素因数の和:22985

約数の個数: 96

約数和(自身を含む): 214924320

約数和(自身を除く): 157062600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 22961, 45922, 68883, 91844, 114805, 137766, 160727, 183688, 206649, 229610, 275532, 321454, 344415, 413298, 459220, 482181, 551064, 642908, 688830, 803635, 826596, 918440, 964362, 1033245, 1285816, 1377660, 1446543, 1607270, 1653192, 1928724, 2066490, 2410905, 2755320, 2893086, 3214540, 3857448, 4132980, 4821810, 5786172, 6429080, 7232715, 8265960, 9643620, 11572344, 14465430, 19287240, 28930860, 57861720]

約数ペア:

[(1, 57861720), (2, 28930860), (3, 19287240), (4, 14465430), (5, 11572344), (6, 9643620), (7, 8265960), (8, 7232715), (9, 6429080), (10, 5786172), (12, 4821810), (14, 4132980), (15, 3857448), (18, 3214540), (20, 2893086), (21, 2755320), (24, 2410905), (28, 2066490), (30, 1928724), (35, 1653192), (36, 1607270), (40, 1446543), (42, 1377660), (45, 1285816), (56, 1033245), (60, 964362), (63, 918440), (70, 826596), (72, 803635), (84, 688830), (90, 642908), (105, 551064), (120, 482181), (126, 459220), (140, 413298), (168, 344415), (180, 321454), (210, 275532), (252, 229610), (280, 206649), (315, 183688), (360, 160727), (420, 137766), (504, 114805), (630, 91844), (840, 68883), (1260, 45922), (2520, 22961)]