728998718520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4523447}}^1$

素因数の和:4523557

約数の個数: 128

約数和(自身を含む): 2344955443200

約数和(自身を除く): 1615956724680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 316, 340, 395, 408, 474, 510, 632, 680, 790, 948, 1020, 1185, 1343, 1580, 1896, 2040, 2370, 2686, 3160, 4029, 4740, 5372, 6715, 8058, 9480, 10744, 13430, 16116, 20145, 26860, 32232, 40290, 53720, 80580, 161160, 4523447, 9046894, 13570341, 18093788, 22617235, 27140682, 36187576, 45234470, 54281364, 67851705, 76898599, 90468940, 108562728, 135703410, 153797198, 180937880, 230695797, 271406820, 307594396, 357352313, 384492995, 461391594, 542813640, 615188792, 714704626, 768985990, 922783188, 1072056939, 1153478985, 1429409252, 1537971980, 1786761565, 1845566376, 2144113878, 2306957970, 2858818504, 3075943960, 3573523130, 4288227756, 4613915940, 5360284695, 6074989321, 7147046260, 8576455512, 9227831880, 10720569390, 12149978642, 14294092520, 18224967963, 21441138780, 24299957284, 30374946605, 36449935926, 42882277560, 48599914568, 60749893210, 72899871852, 91124839815, 121499786420, 145799743704, 182249679630, 242999572840, 364499359260, 728998718520]

約数ペア:

[(1, 728998718520), (2, 364499359260), (3, 242999572840), (4, 182249679630), (5, 145799743704), (6, 121499786420), (8, 91124839815), (10, 72899871852), (12, 60749893210), (15, 48599914568), (17, 42882277560), (20, 36449935926), (24, 30374946605), (30, 24299957284), (34, 21441138780), (40, 18224967963), (51, 14294092520), (60, 12149978642), (68, 10720569390), (79, 9227831880), (85, 8576455512), (102, 7147046260), (120, 6074989321), (136, 5360284695), (158, 4613915940), (170, 4288227756), (204, 3573523130), (237, 3075943960), (255, 2858818504), (316, 2306957970), (340, 2144113878), (395, 1845566376), (408, 1786761565), (474, 1537971980), (510, 1429409252), (632, 1153478985), (680, 1072056939), (790, 922783188), (948, 768985990), (1020, 714704626), (1185, 615188792), (1343, 542813640), (1580, 461391594), (1896, 384492995), (2040, 357352313), (2370, 307594396), (2686, 271406820), (3160, 230695797), (4029, 180937880), (4740, 153797198), (5372, 135703410), (6715, 108562728), (8058, 90468940), (9480, 76898599), (10744, 67851705), (13430, 54281364), (16116, 45234470), (20145, 36187576), (26860, 27140682), (32232, 22617235), (40290, 18093788), (53720, 13570341), (80580, 9046894), (161160, 4523447)]