57273720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1725

約数の個数: 128

約数和(自身を含む): 201277440

約数和(自身を除く): 144003720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1663, 1722, 2296, 2460, 2870, 3326, 3444, 4305, 4920, 4989, 5740, 6652, 6888, 8315, 8610, 9978, 11480, 11641, 13304, 16630, 17220, 19956, 23282, 24945, 33260, 34440, 34923, 39912, 46564, 49890, 58205, 66520, 68183, 69846, 93128, 99780, 116410, 136366, 139692, 174615, 199560, 204549, 232820, 272732, 279384, 340915, 349230, 409098, 465640, 477281, 545464, 681830, 698460, 818196, 954562, 1022745, 1363660, 1396920, 1431843, 1636392, 1909124, 2045490, 2386405, 2727320, 2863686, 3818248, 4090980, 4772810, 5727372, 7159215, 8181960, 9545620, 11454744, 14318430, 19091240, 28636860, 57273720]

約数ペア:

[(1, 57273720), (2, 28636860), (3, 19091240), (4, 14318430), (5, 11454744), (6, 9545620), (7, 8181960), (8, 7159215), (10, 5727372), (12, 4772810), (14, 4090980), (15, 3818248), (20, 2863686), (21, 2727320), (24, 2386405), (28, 2045490), (30, 1909124), (35, 1636392), (40, 1431843), (41, 1396920), (42, 1363660), (56, 1022745), (60, 954562), (70, 818196), (82, 698460), (84, 681830), (105, 545464), (120, 477281), (123, 465640), (140, 409098), (164, 349230), (168, 340915), (205, 279384), (210, 272732), (246, 232820), (280, 204549), (287, 199560), (328, 174615), (410, 139692), (420, 136366), (492, 116410), (574, 99780), (615, 93128), (820, 69846), (840, 68183), (861, 66520), (984, 58205), (1148, 49890), (1230, 46564), (1435, 39912), (1640, 34923), (1663, 34440), (1722, 33260), (2296, 24945), (2460, 23282), (2870, 19956), (3326, 17220), (3444, 16630), (4305, 13304), (4920, 11641), (4989, 11480), (5740, 9978), (6652, 8610), (6888, 8315)]