23478780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 73156608

約数和(自身を除く): 49677828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 971, 1209, 1612, 1860, 1942, 2015, 2418, 2913, 3884, 4030, 4836, 4855, 5826, 6045, 8060, 9710, 11652, 12090, 12623, 14565, 19420, 24180, 25246, 29130, 30101, 37869, 50492, 58260, 60202, 63115, 75738, 90303, 120404, 126230, 150505, 151476, 180606, 189345, 252460, 301010, 361212, 378690, 391313, 451515, 602020, 757380, 782626, 903030, 1173939, 1565252, 1806060, 1956565, 2347878, 3913130, 4695756, 5869695, 7826260, 11739390, 23478780]

約数ペア:

[(1, 23478780), (2, 11739390), (3, 7826260), (4, 5869695), (5, 4695756), (6, 3913130), (10, 2347878), (12, 1956565), (13, 1806060), (15, 1565252), (20, 1173939), (26, 903030), (30, 782626), (31, 757380), (39, 602020), (52, 451515), (60, 391313), (62, 378690), (65, 361212), (78, 301010), (93, 252460), (124, 189345), (130, 180606), (155, 151476), (156, 150505), (186, 126230), (195, 120404), (260, 90303), (310, 75738), (372, 63115), (390, 60202), (403, 58260), (465, 50492), (620, 37869), (780, 30101), (806, 29130), (930, 25246), (971, 24180), (1209, 19420), (1612, 14565), (1860, 12623), (1942, 12090), (2015, 11652), (2418, 9710), (2913, 8060), (3884, 6045), (4030, 5826), (4836, 4855)]