57643320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 199319040

約数和(自身を除く): 141675720

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, 326, 420, 421, 489, 652, 815, 840, 842, 978, 1141, 1263, 1304, 1630, 1684, 1956, 2105, 2282, 2445, 2526, 2947, 3260, 3368, 3423, 3912, 4210, 4564, 4890, 5052, 5705, 5894, 6315, 6520, 6846, 8420, 8841, 9128, 9780, 10104, 11410, 11788, 12630, 13692, 14735, 16840, 17115, 17682, 19560, 22820, 23576, 25260, 27384, 29470, 34230, 35364, 44205, 45640, 50520, 58940, 68460, 68623, 70728, 88410, 117880, 136920, 137246, 176820, 205869, 274492, 343115, 353640, 411738, 480361, 548984, 686230, 823476, 960722, 1029345, 1372460, 1441083, 1646952, 1921444, 2058690, 2401805, 2744920, 2882166, 3842888, 4117380, 4803610, 5764332, 7205415, 8234760, 9607220, 11528664, 14410830, 19214440, 28821660, 57643320]

約数ペア:

[(1, 57643320), (2, 28821660), (3, 19214440), (4, 14410830), (5, 11528664), (6, 9607220), (7, 8234760), (8, 7205415), (10, 5764332), (12, 4803610), (14, 4117380), (15, 3842888), (20, 2882166), (21, 2744920), (24, 2401805), (28, 2058690), (30, 1921444), (35, 1646952), (40, 1441083), (42, 1372460), (56, 1029345), (60, 960722), (70, 823476), (84, 686230), (105, 548984), (120, 480361), (140, 411738), (163, 353640), (168, 343115), (210, 274492), (280, 205869), (326, 176820), (420, 137246), (421, 136920), (489, 117880), (652, 88410), (815, 70728), (840, 68623), (842, 68460), (978, 58940), (1141, 50520), (1263, 45640), (1304, 44205), (1630, 35364), (1684, 34230), (1956, 29470), (2105, 27384), (2282, 25260), (2445, 23576), (2526, 22820), (2947, 19560), (3260, 17682), (3368, 17115), (3423, 16840), (3912, 14735), (4210, 13692), (4564, 12630), (4890, 11788), (5052, 11410), (5705, 10104), (5894, 9780), (6315, 9128), (6520, 8841), (6846, 8420)]