728715679980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1620881}}^1$

素因数の和:1621079

約数の個数: 96

約数和(自身を含む): 2091326791680

約数和(自身を除く): 1362611111700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 127, 177, 236, 254, 295, 354, 381, 508, 590, 635, 708, 762, 885, 1180, 1270, 1524, 1770, 1905, 2540, 3540, 3810, 7493, 7620, 14986, 22479, 29972, 37465, 44958, 74930, 89916, 112395, 149860, 224790, 449580, 1620881, 3241762, 4862643, 6483524, 8104405, 9725286, 16208810, 19450572, 24313215, 32417620, 48626430, 95631979, 97252860, 191263958, 205851887, 286895937, 382527916, 411703774, 478159895, 573791874, 617555661, 823407548, 956319790, 1029259435, 1147583748, 1235111322, 1434479685, 1912639580, 2058518870, 2470222644, 2868959370, 3087778305, 4117037740, 5737918740, 6175556610, 12145261333, 12351113220, 24290522666, 36435783999, 48581045332, 60726306665, 72871567998, 121452613330, 145743135996, 182178919995, 242905226660, 364357839990, 728715679980]

約数ペア:

[(1, 728715679980), (2, 364357839990), (3, 242905226660), (4, 182178919995), (5, 145743135996), (6, 121452613330), (10, 72871567998), (12, 60726306665), (15, 48581045332), (20, 36435783999), (30, 24290522666), (59, 12351113220), (60, 12145261333), (118, 6175556610), (127, 5737918740), (177, 4117037740), (236, 3087778305), (254, 2868959370), (295, 2470222644), (354, 2058518870), (381, 1912639580), (508, 1434479685), (590, 1235111322), (635, 1147583748), (708, 1029259435), (762, 956319790), (885, 823407548), (1180, 617555661), (1270, 573791874), (1524, 478159895), (1770, 411703774), (1905, 382527916), (2540, 286895937), (3540, 205851887), (3810, 191263958), (7493, 97252860), (7620, 95631979), (14986, 48626430), (22479, 32417620), (29972, 24313215), (37465, 19450572), (44958, 16208810), (74930, 9725286), (89916, 8104405), (112395, 6483524), (149860, 4862643), (224790, 3241762), (449580, 1620881)]