2905654320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{18097}}^1$

素因数の和:18339

約数の個数: 120

約数和(自身を含む): 9802455936

約数和(自身を除く): 6896801616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 3568, 4014, 4460, 5352, 6690, 8028, 8920, 10035, 10704, 13380, 16056, 17840, 18097, 20070, 26760, 32112, 36194, 40140, 53520, 54291, 72388, 80280, 90485, 108582, 144776, 160560, 162873, 180970, 217164, 271455, 289552, 325746, 361940, 434328, 542910, 651492, 723880, 814365, 868656, 1085820, 1302984, 1447760, 1628730, 2171640, 2605968, 3257460, 4035631, 4343280, 6514920, 8071262, 12106893, 13029840, 16142524, 20178155, 24213786, 32285048, 36320679, 40356310, 48427572, 60534465, 64570096, 72641358, 80712620, 96855144, 121068930, 145282716, 161425240, 181603395, 193710288, 242137860, 290565432, 322850480, 363206790, 484275720, 581130864, 726413580, 968551440, 1452827160, 2905654320]

約数ペア:

[(1, 2905654320), (2, 1452827160), (3, 968551440), (4, 726413580), (5, 581130864), (6, 484275720), (8, 363206790), (9, 322850480), (10, 290565432), (12, 242137860), (15, 193710288), (16, 181603395), (18, 161425240), (20, 145282716), (24, 121068930), (30, 96855144), (36, 80712620), (40, 72641358), (45, 64570096), (48, 60534465), (60, 48427572), (72, 40356310), (80, 36320679), (90, 32285048), (120, 24213786), (144, 20178155), (180, 16142524), (223, 13029840), (240, 12106893), (360, 8071262), (446, 6514920), (669, 4343280), (720, 4035631), (892, 3257460), (1115, 2605968), (1338, 2171640), (1784, 1628730), (2007, 1447760), (2230, 1302984), (2676, 1085820), (3345, 868656), (3568, 814365), (4014, 723880), (4460, 651492), (5352, 542910), (6690, 434328), (8028, 361940), (8920, 325746), (10035, 289552), (10704, 271455), (13380, 217164), (16056, 180970), (17840, 162873), (18097, 160560), (20070, 144776), (26760, 108582), (32112, 90485), (36194, 80280), (40140, 72388), (53520, 54291)]