7413840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1471}}^1$

素因数の和:1497

約数の個数: 120

約数和(自身を含む): 28474368

約数和(自身を除く): 21060528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1471, 1680, 2520, 2942, 4413, 5040, 5884, 7355, 8826, 10297, 11768, 13239, 14710, 17652, 20594, 22065, 23536, 26478, 29420, 30891, 35304, 41188, 44130, 51485, 52956, 58840, 61782, 66195, 70608, 82376, 88260, 92673, 102970, 105912, 117680, 123564, 132390, 154455, 164752, 176520, 185346, 205940, 211824, 247128, 264780, 308910, 353040, 370692, 411880, 463365, 494256, 529560, 617820, 741384, 823760, 926730, 1059120, 1235640, 1482768, 1853460, 2471280, 3706920, 7413840]

約数ペア:

[(1, 7413840), (2, 3706920), (3, 2471280), (4, 1853460), (5, 1482768), (6, 1235640), (7, 1059120), (8, 926730), (9, 823760), (10, 741384), (12, 617820), (14, 529560), (15, 494256), (16, 463365), (18, 411880), (20, 370692), (21, 353040), (24, 308910), (28, 264780), (30, 247128), (35, 211824), (36, 205940), (40, 185346), (42, 176520), (45, 164752), (48, 154455), (56, 132390), (60, 123564), (63, 117680), (70, 105912), (72, 102970), (80, 92673), (84, 88260), (90, 82376), (105, 70608), (112, 66195), (120, 61782), (126, 58840), (140, 52956), (144, 51485), (168, 44130), (180, 41188), (210, 35304), (240, 30891), (252, 29420), (280, 26478), (315, 23536), (336, 22065), (360, 20594), (420, 17652), (504, 14710), (560, 13239), (630, 11768), (720, 10297), (840, 8826), (1008, 7355), (1260, 5884), (1471, 5040), (1680, 4413), (2520, 2942)]