123311880

素因数分解:

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

素因数の和:20183

約数の個数: 96

約数和(自身を含む): 424359000

約数和(自身を除く): 301047120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 20149, 40298, 60447, 80596, 100745, 120894, 161192, 181341, 201490, 241788, 302235, 342533, 362682, 402980, 483576, 604470, 685066, 725364, 805960, 906705, 1027599, 1208940, 1370132, 1450728, 1712665, 1813410, 2055198, 2417880, 2740264, 3082797, 3425330, 3626820, 4110396, 5137995, 6165594, 6850660, 7253640, 8220792, 10275990, 12331188, 13701320, 15413985, 20551980, 24662376, 30827970, 41103960, 61655940, 123311880]

約数ペア:

[(1, 123311880), (2, 61655940), (3, 41103960), (4, 30827970), (5, 24662376), (6, 20551980), (8, 15413985), (9, 13701320), (10, 12331188), (12, 10275990), (15, 8220792), (17, 7253640), (18, 6850660), (20, 6165594), (24, 5137995), (30, 4110396), (34, 3626820), (36, 3425330), (40, 3082797), (45, 2740264), (51, 2417880), (60, 2055198), (68, 1813410), (72, 1712665), (85, 1450728), (90, 1370132), (102, 1208940), (120, 1027599), (136, 906705), (153, 805960), (170, 725364), (180, 685066), (204, 604470), (255, 483576), (306, 402980), (340, 362682), (360, 342533), (408, 302235), (510, 241788), (612, 201490), (680, 181341), (765, 161192), (1020, 120894), (1224, 100745), (1530, 80596), (2040, 60447), (3060, 40298), (6120, 20149)]