879862620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23021}}^1$

素因数の和:23060

約数の個数: 144

約数和(自身を含む): 3086421408

約数和(自身を除く): 2206558788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 23021, 38220, 46042, 69063, 92084, 115105, 138126, 161147, 230210, 276252, 299273, 322294, 345315, 460420, 483441, 598546, 644588, 690630, 805735, 897819, 966882, 1128029, 1197092, 1381260, 1496365, 1611470, 1795638, 1933764, 2094911, 2256058, 2417205, 2992730, 3222940, 3384087, 3591276, 4189822, 4489095, 4512116, 4834410, 5640145, 5985460, 6284733, 6768174, 8379644, 8978190, 9668820, 10474555, 11280290, 12569466, 13536348, 14664377, 16920435, 17956380, 20949110, 22560580, 25138932, 29328754, 31423665, 33840870, 41898220, 43993131, 58657508, 62847330, 67681740, 73321885, 87986262, 125694660, 146643770, 175972524, 219965655, 293287540, 439931310, 879862620]

約数ペア:

[(1, 879862620), (2, 439931310), (3, 293287540), (4, 219965655), (5, 175972524), (6, 146643770), (7, 125694660), (10, 87986262), (12, 73321885), (13, 67681740), (14, 62847330), (15, 58657508), (20, 43993131), (21, 41898220), (26, 33840870), (28, 31423665), (30, 29328754), (35, 25138932), (39, 22560580), (42, 20949110), (49, 17956380), (52, 16920435), (60, 14664377), (65, 13536348), (70, 12569466), (78, 11280290), (84, 10474555), (91, 9668820), (98, 8978190), (105, 8379644), (130, 6768174), (140, 6284733), (147, 5985460), (156, 5640145), (182, 4834410), (195, 4512116), (196, 4489095), (210, 4189822), (245, 3591276), (260, 3384087), (273, 3222940), (294, 2992730), (364, 2417205), (390, 2256058), (420, 2094911), (455, 1933764), (490, 1795638), (546, 1611470), (588, 1496365), (637, 1381260), (735, 1197092), (780, 1128029), (910, 966882), (980, 897819), (1092, 805735), (1274, 690630), (1365, 644588), (1470, 598546), (1820, 483441), (1911, 460420), (2548, 345315), (2730, 322294), (2940, 299273), (3185, 276252), (3822, 230210), (5460, 161147), (6370, 138126), (7644, 115105), (9555, 92084), (12740, 69063), (19110, 46042), (23021, 38220)]