72902760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1551

約数の個数: 128

約数和(自身を含む): 254361600

約数和(自身を除く): 181458840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1471, 1652, 1770, 2065, 2360, 2478, 2942, 3304, 3540, 4130, 4413, 4956, 5884, 6195, 7080, 7355, 8260, 8826, 9912, 10297, 11768, 12390, 14710, 16520, 17652, 20594, 22065, 24780, 29420, 30891, 35304, 41188, 44130, 49560, 51485, 58840, 61782, 82376, 86789, 88260, 102970, 123564, 154455, 173578, 176520, 205940, 247128, 260367, 308910, 347156, 411880, 433945, 520734, 607523, 617820, 694312, 867890, 1041468, 1215046, 1235640, 1301835, 1735780, 1822569, 2082936, 2430092, 2603670, 3037615, 3471560, 3645138, 4860184, 5207340, 6075230, 7290276, 9112845, 10414680, 12150460, 14580552, 18225690, 24300920, 36451380, 72902760]

約数ペア:

[(1, 72902760), (2, 36451380), (3, 24300920), (4, 18225690), (5, 14580552), (6, 12150460), (7, 10414680), (8, 9112845), (10, 7290276), (12, 6075230), (14, 5207340), (15, 4860184), (20, 3645138), (21, 3471560), (24, 3037615), (28, 2603670), (30, 2430092), (35, 2082936), (40, 1822569), (42, 1735780), (56, 1301835), (59, 1235640), (60, 1215046), (70, 1041468), (84, 867890), (105, 694312), (118, 617820), (120, 607523), (140, 520734), (168, 433945), (177, 411880), (210, 347156), (236, 308910), (280, 260367), (295, 247128), (354, 205940), (413, 176520), (420, 173578), (472, 154455), (590, 123564), (708, 102970), (826, 88260), (840, 86789), (885, 82376), (1180, 61782), (1239, 58840), (1416, 51485), (1471, 49560), (1652, 44130), (1770, 41188), (2065, 35304), (2360, 30891), (2478, 29420), (2942, 24780), (3304, 22065), (3540, 20594), (4130, 17652), (4413, 16520), (4956, 14710), (5884, 12390), (6195, 11768), (7080, 10297), (7355, 9912), (8260, 8826)]