68433840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5627

約数の個数: 120

約数和(自身を含む): 243386208

約数和(自身を除く): 174952368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 5591, 6120, 11182, 12240, 16773, 22364, 27955, 33546, 44728, 50319, 55910, 67092, 83865, 89456, 95047, 100638, 111820, 134184, 167730, 190094, 201276, 223640, 251595, 268368, 285141, 335460, 380188, 402552, 447280, 475235, 503190, 570282, 670920, 760376, 805104, 855423, 950470, 1006380, 1140564, 1341840, 1425705, 1520752, 1710846, 1900940, 2012760, 2281128, 2851410, 3421692, 3801880, 4025520, 4277115, 4562256, 5702820, 6843384, 7603760, 8554230, 11405640, 13686768, 17108460, 22811280, 34216920, 68433840]

約数ペア:

[(1, 68433840), (2, 34216920), (3, 22811280), (4, 17108460), (5, 13686768), (6, 11405640), (8, 8554230), (9, 7603760), (10, 6843384), (12, 5702820), (15, 4562256), (16, 4277115), (17, 4025520), (18, 3801880), (20, 3421692), (24, 2851410), (30, 2281128), (34, 2012760), (36, 1900940), (40, 1710846), (45, 1520752), (48, 1425705), (51, 1341840), (60, 1140564), (68, 1006380), (72, 950470), (80, 855423), (85, 805104), (90, 760376), (102, 670920), (120, 570282), (136, 503190), (144, 475235), (153, 447280), (170, 402552), (180, 380188), (204, 335460), (240, 285141), (255, 268368), (272, 251595), (306, 223640), (340, 201276), (360, 190094), (408, 167730), (510, 134184), (612, 111820), (680, 100638), (720, 95047), (765, 89456), (816, 83865), (1020, 67092), (1224, 55910), (1360, 50319), (1530, 44728), (2040, 33546), (2448, 27955), (3060, 22364), (4080, 16773), (5591, 12240), (6120, 11182)]