123018120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20101}}^1$

素因数の和:20135

約数の個数: 96

約数和(自身を含む): 423348120

約数和(自身を除く): 300330000

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, 20101, 40202, 60303, 80404, 100505, 120606, 160808, 180909, 201010, 241212, 301515, 341717, 361818, 402020, 482424, 603030, 683434, 723636, 804040, 904545, 1025151, 1206060, 1366868, 1447272, 1708585, 1809090, 2050302, 2412120, 2733736, 3075453, 3417170, 3618180, 4100604, 5125755, 6150906, 6834340, 7236360, 8201208, 10251510, 12301812, 13668680, 15377265, 20503020, 24603624, 30754530, 41006040, 61509060, 123018120]

約数ペア:

[(1, 123018120), (2, 61509060), (3, 41006040), (4, 30754530), (5, 24603624), (6, 20503020), (8, 15377265), (9, 13668680), (10, 12301812), (12, 10251510), (15, 8201208), (17, 7236360), (18, 6834340), (20, 6150906), (24, 5125755), (30, 4100604), (34, 3618180), (36, 3417170), (40, 3075453), (45, 2733736), (51, 2412120), (60, 2050302), (68, 1809090), (72, 1708585), (85, 1447272), (90, 1366868), (102, 1206060), (120, 1025151), (136, 904545), (153, 804040), (170, 723636), (180, 683434), (204, 603030), (255, 482424), (306, 402020), (340, 361818), (360, 341717), (408, 301515), (510, 241212), (612, 201010), (680, 180909), (765, 160808), (1020, 120606), (1224, 100505), (1530, 80404), (2040, 60303), (3060, 40202), (6120, 20101)]