61369320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 198288000

約数和(自身を除く): 136918680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 255, 268, 335, 340, 402, 408, 449, 510, 536, 670, 680, 804, 898, 1005, 1020, 1139, 1340, 1347, 1608, 1796, 2010, 2040, 2245, 2278, 2680, 2694, 3417, 3592, 4020, 4490, 4556, 5388, 5695, 6735, 6834, 7633, 8040, 8980, 9112, 10776, 11390, 13470, 13668, 15266, 17085, 17960, 22780, 22899, 26940, 27336, 30083, 30532, 34170, 38165, 45560, 45798, 53880, 60166, 61064, 68340, 76330, 90249, 91596, 114495, 120332, 136680, 150415, 152660, 180498, 183192, 228990, 240664, 300830, 305320, 360996, 451245, 457980, 511411, 601660, 721992, 902490, 915960, 1022822, 1203320, 1534233, 1804980, 2045644, 2557055, 3068466, 3609960, 4091288, 5114110, 6136932, 7671165, 10228220, 12273864, 15342330, 20456440, 30684660, 61369320]

約数ペア:

[(1, 61369320), (2, 30684660), (3, 20456440), (4, 15342330), (5, 12273864), (6, 10228220), (8, 7671165), (10, 6136932), (12, 5114110), (15, 4091288), (17, 3609960), (20, 3068466), (24, 2557055), (30, 2045644), (34, 1804980), (40, 1534233), (51, 1203320), (60, 1022822), (67, 915960), (68, 902490), (85, 721992), (102, 601660), (120, 511411), (134, 457980), (136, 451245), (170, 360996), (201, 305320), (204, 300830), (255, 240664), (268, 228990), (335, 183192), (340, 180498), (402, 152660), (408, 150415), (449, 136680), (510, 120332), (536, 114495), (670, 91596), (680, 90249), (804, 76330), (898, 68340), (1005, 61064), (1020, 60166), (1139, 53880), (1340, 45798), (1347, 45560), (1608, 38165), (1796, 34170), (2010, 30532), (2040, 30083), (2245, 27336), (2278, 26940), (2680, 22899), (2694, 22780), (3417, 17960), (3592, 17085), (4020, 15266), (4490, 13668), (4556, 13470), (5388, 11390), (5695, 10776), (6735, 9112), (6834, 8980), (7633, 8040)]