3938690280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{5147}}^1$

素因数の和:6079

約数の個数: 128

約数和(自身を含む): 13521530880

約数和(自身を除く): 9582840600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 911, 1822, 2733, 3644, 4555, 5147, 5466, 6377, 7288, 9110, 10294, 10932, 12754, 13665, 15441, 18220, 19131, 20588, 21864, 25508, 25735, 27330, 30882, 31885, 36029, 36440, 38262, 41176, 51016, 51470, 54660, 61764, 63770, 72058, 76524, 77205, 95655, 102940, 108087, 109320, 123528, 127540, 144116, 153048, 154410, 180145, 191310, 205880, 216174, 255080, 288232, 308820, 360290, 382620, 432348, 540435, 617640, 720580, 765240, 864696, 1080870, 1441160, 2161740, 4323480, 4688917, 9377834, 14066751, 18755668, 23444585, 28133502, 32822419, 37511336, 46889170, 56267004, 65644838, 70333755, 93778340, 98467257, 112534008, 131289676, 140667510, 164112095, 187556680, 196934514, 262579352, 281335020, 328224190, 393869028, 492336285, 562670040, 656448380, 787738056, 984672570, 1312896760, 1969345140, 3938690280]

約数ペア:

[(1, 3938690280), (2, 1969345140), (3, 1312896760), (4, 984672570), (5, 787738056), (6, 656448380), (7, 562670040), (8, 492336285), (10, 393869028), (12, 328224190), (14, 281335020), (15, 262579352), (20, 196934514), (21, 187556680), (24, 164112095), (28, 140667510), (30, 131289676), (35, 112534008), (40, 98467257), (42, 93778340), (56, 70333755), (60, 65644838), (70, 56267004), (84, 46889170), (105, 37511336), (120, 32822419), (140, 28133502), (168, 23444585), (210, 18755668), (280, 14066751), (420, 9377834), (840, 4688917), (911, 4323480), (1822, 2161740), (2733, 1441160), (3644, 1080870), (4555, 864696), (5147, 765240), (5466, 720580), (6377, 617640), (7288, 540435), (9110, 432348), (10294, 382620), (10932, 360290), (12754, 308820), (13665, 288232), (15441, 255080), (18220, 216174), (19131, 205880), (20588, 191310), (21864, 180145), (25508, 154410), (25735, 153048), (27330, 144116), (30882, 127540), (31885, 123528), (36029, 109320), (36440, 108087), (38262, 102940), (41176, 95655), (51016, 77205), (51470, 76524), (54660, 72058), (61764, 63770)]