42573720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50683}}^1$

素因数の和:50704

約数の個数: 64

約数和(自身を含む): 145969920

約数和(自身を除く): 103396200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50683, 101366, 152049, 202732, 253415, 304098, 354781, 405464, 506830, 608196, 709562, 760245, 1013660, 1064343, 1216392, 1419124, 1520490, 1773905, 2027320, 2128686, 2838248, 3040980, 3547810, 4257372, 5321715, 6081960, 7095620, 8514744, 10643430, 14191240, 21286860, 42573720]

約数ペア:

[(1, 42573720), (2, 21286860), (3, 14191240), (4, 10643430), (5, 8514744), (6, 7095620), (7, 6081960), (8, 5321715), (10, 4257372), (12, 3547810), (14, 3040980), (15, 2838248), (20, 2128686), (21, 2027320), (24, 1773905), (28, 1520490), (30, 1419124), (35, 1216392), (40, 1064343), (42, 1013660), (56, 760245), (60, 709562), (70, 608196), (84, 506830), (105, 405464), (120, 354781), (140, 304098), (168, 253415), (210, 202732), (280, 152049), (420, 101366), (840, 50683)]