123630120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20201}}^1$

素因数の和:20235

約数の個数: 96

約数和(自身を含む): 425454120

約数和(自身を除く): 301824000

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, 20201, 40402, 60603, 80804, 101005, 121206, 161608, 181809, 202010, 242412, 303015, 343417, 363618, 404020, 484824, 606030, 686834, 727236, 808040, 909045, 1030251, 1212060, 1373668, 1454472, 1717085, 1818090, 2060502, 2424120, 2747336, 3090753, 3434170, 3636180, 4121004, 5151255, 6181506, 6868340, 7272360, 8242008, 10302510, 12363012, 13736680, 15453765, 20605020, 24726024, 30907530, 41210040, 61815060, 123630120]

約数ペア:

[(1, 123630120), (2, 61815060), (3, 41210040), (4, 30907530), (5, 24726024), (6, 20605020), (8, 15453765), (9, 13736680), (10, 12363012), (12, 10302510), (15, 8242008), (17, 7272360), (18, 6868340), (20, 6181506), (24, 5151255), (30, 4121004), (34, 3636180), (36, 3434170), (40, 3090753), (45, 2747336), (51, 2424120), (60, 2060502), (68, 1818090), (72, 1717085), (85, 1454472), (90, 1373668), (102, 1212060), (120, 1030251), (136, 909045), (153, 808040), (170, 727236), (180, 686834), (204, 606030), (255, 484824), (306, 404020), (340, 363618), (360, 343417), (408, 303015), (510, 242412), (612, 202010), (680, 181809), (765, 161608), (1020, 121206), (1224, 101005), (1530, 80804), (2040, 60603), (3060, 40402), (6120, 20201)]