22755720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 76204800

約数和(自身を除く): 53449080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 503, 520, 580, 696, 754, 780, 870, 1006, 1131, 1160, 1508, 1509, 1560, 1740, 1885, 2012, 2262, 2515, 3016, 3018, 3480, 3770, 4024, 4524, 5030, 5655, 6036, 6539, 7540, 7545, 9048, 10060, 11310, 12072, 13078, 14587, 15080, 15090, 19617, 20120, 22620, 26156, 29174, 30180, 32695, 39234, 43761, 45240, 52312, 58348, 60360, 65390, 72935, 78468, 87522, 98085, 116696, 130780, 145870, 156936, 175044, 189631, 196170, 218805, 261560, 291740, 350088, 379262, 392340, 437610, 568893, 583480, 758524, 784680, 875220, 948155, 1137786, 1517048, 1750440, 1896310, 2275572, 2844465, 3792620, 4551144, 5688930, 7585240, 11377860, 22755720]

約数ペア:

[(1, 22755720), (2, 11377860), (3, 7585240), (4, 5688930), (5, 4551144), (6, 3792620), (8, 2844465), (10, 2275572), (12, 1896310), (13, 1750440), (15, 1517048), (20, 1137786), (24, 948155), (26, 875220), (29, 784680), (30, 758524), (39, 583480), (40, 568893), (52, 437610), (58, 392340), (60, 379262), (65, 350088), (78, 291740), (87, 261560), (104, 218805), (116, 196170), (120, 189631), (130, 175044), (145, 156936), (156, 145870), (174, 130780), (195, 116696), (232, 98085), (260, 87522), (290, 78468), (312, 72935), (348, 65390), (377, 60360), (390, 58348), (435, 52312), (503, 45240), (520, 43761), (580, 39234), (696, 32695), (754, 30180), (780, 29174), (870, 26156), (1006, 22620), (1131, 20120), (1160, 19617), (1508, 15090), (1509, 15080), (1560, 14587), (1740, 13078), (1885, 12072), (2012, 11310), (2262, 10060), (2515, 9048), (3016, 7545), (3018, 7540), (3480, 6539), (3770, 6036), (4024, 5655), (4524, 5030)]