1479742560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20149}}^1$

素因数の和:20190

約数の個数: 192

約数和(自身を含む): 5484024000

約数和(自身を除く): 4004281440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4896, 6120, 7344, 8160, 9180, 12240, 14688, 18360, 20149, 24480, 36720, 40298, 60447, 73440, 80596, 100745, 120894, 161192, 181341, 201490, 241788, 302235, 322384, 342533, 362682, 402980, 483576, 544023, 604470, 644768, 685066, 725364, 805960, 906705, 967152, 1027599, 1088046, 1208940, 1370132, 1450728, 1611920, 1712665, 1813410, 1934304, 2055198, 2176092, 2417880, 2720115, 2740264, 2901456, 3082797, 3223840, 3425330, 3626820, 4110396, 4352184, 4835760, 5137995, 5440230, 5480528, 5802912, 6165594, 6850660, 7253640, 8220792, 8704368, 9248391, 9671520, 10275990, 10880460, 10961056, 12331188, 13701320, 14507280, 15413985, 16441584, 17408736, 18496782, 20551980, 21760920, 24662376, 27402640, 29014560, 30827970, 32883168, 36993564, 41103960, 43521840, 46241955, 49324752, 54805280, 61655940, 73987128, 82207920, 87043680, 92483910, 98649504, 123311880, 147974256, 164415840, 184967820, 246623760, 295948512, 369935640, 493247520, 739871280, 1479742560]

約数ペア:

[(1, 1479742560), (2, 739871280), (3, 493247520), (4, 369935640), (5, 295948512), (6, 246623760), (8, 184967820), (9, 164415840), (10, 147974256), (12, 123311880), (15, 98649504), (16, 92483910), (17, 87043680), (18, 82207920), (20, 73987128), (24, 61655940), (27, 54805280), (30, 49324752), (32, 46241955), (34, 43521840), (36, 41103960), (40, 36993564), (45, 32883168), (48, 30827970), (51, 29014560), (54, 27402640), (60, 24662376), (68, 21760920), (72, 20551980), (80, 18496782), (85, 17408736), (90, 16441584), (96, 15413985), (102, 14507280), (108, 13701320), (120, 12331188), (135, 10961056), (136, 10880460), (144, 10275990), (153, 9671520), (160, 9248391), (170, 8704368), (180, 8220792), (204, 7253640), (216, 6850660), (240, 6165594), (255, 5802912), (270, 5480528), (272, 5440230), (288, 5137995), (306, 4835760), (340, 4352184), (360, 4110396), (408, 3626820), (432, 3425330), (459, 3223840), (480, 3082797), (510, 2901456), (540, 2740264), (544, 2720115), (612, 2417880), (680, 2176092), (720, 2055198), (765, 1934304), (816, 1813410), (864, 1712665), (918, 1611920), (1020, 1450728), (1080, 1370132), (1224, 1208940), (1360, 1088046), (1440, 1027599), (1530, 967152), (1632, 906705), (1836, 805960), (2040, 725364), (2160, 685066), (2295, 644768), (2448, 604470), (2720, 544023), (3060, 483576), (3672, 402980), (4080, 362682), (4320, 342533), (4590, 322384), (4896, 302235), (6120, 241788), (7344, 201490), (8160, 181341), (9180, 161192), (12240, 120894), (14688, 100745), (18360, 80596), (20149, 73440), (24480, 60447), (36720, 40298)]