42582120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 147363840

約数和(自身を除く): 104781720

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, 163, 168, 210, 280, 311, 326, 420, 489, 622, 652, 815, 840, 933, 978, 1141, 1244, 1304, 1555, 1630, 1866, 1956, 2177, 2282, 2445, 2488, 3110, 3260, 3423, 3732, 3912, 4354, 4564, 4665, 4890, 5705, 6220, 6520, 6531, 6846, 7464, 8708, 9128, 9330, 9780, 10885, 11410, 12440, 13062, 13692, 17115, 17416, 18660, 19560, 21770, 22820, 26124, 27384, 32655, 34230, 37320, 43540, 45640, 50693, 52248, 65310, 68460, 87080, 101386, 130620, 136920, 152079, 202772, 253465, 261240, 304158, 354851, 405544, 506930, 608316, 709702, 760395, 1013860, 1064553, 1216632, 1419404, 1520790, 1774255, 2027720, 2129106, 2838808, 3041580, 3548510, 4258212, 5322765, 6083160, 7097020, 8516424, 10645530, 14194040, 21291060, 42582120]

約数ペア:

[(1, 42582120), (2, 21291060), (3, 14194040), (4, 10645530), (5, 8516424), (6, 7097020), (7, 6083160), (8, 5322765), (10, 4258212), (12, 3548510), (14, 3041580), (15, 2838808), (20, 2129106), (21, 2027720), (24, 1774255), (28, 1520790), (30, 1419404), (35, 1216632), (40, 1064553), (42, 1013860), (56, 760395), (60, 709702), (70, 608316), (84, 506930), (105, 405544), (120, 354851), (140, 304158), (163, 261240), (168, 253465), (210, 202772), (280, 152079), (311, 136920), (326, 130620), (420, 101386), (489, 87080), (622, 68460), (652, 65310), (815, 52248), (840, 50693), (933, 45640), (978, 43540), (1141, 37320), (1244, 34230), (1304, 32655), (1555, 27384), (1630, 26124), (1866, 22820), (1956, 21770), (2177, 19560), (2282, 18660), (2445, 17416), (2488, 17115), (3110, 13692), (3260, 13062), (3423, 12440), (3732, 11410), (3912, 10885), (4354, 9780), (4564, 9330), (4665, 9128), (4890, 8708), (5705, 7464), (6220, 6846), (6520, 6531)]