1349904720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{330859}}^1$

素因数の和:330892

約数の個数: 80

約数和(自身を含む): 4430877120

約数和(自身を除く): 3080972400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 330859, 661718, 992577, 1323436, 1654295, 1985154, 2646872, 3308590, 3970308, 4962885, 5293744, 5624603, 6617180, 7940616, 9925770, 11249206, 13234360, 15881232, 16873809, 19851540, 22498412, 26468720, 28123015, 33747618, 39703080, 44996824, 56246030, 67495236, 79406160, 84369045, 89993648, 112492060, 134990472, 168738090, 224984120, 269980944, 337476180, 449968240, 674952360, 1349904720]

約数ペア:

[(1, 1349904720), (2, 674952360), (3, 449968240), (4, 337476180), (5, 269980944), (6, 224984120), (8, 168738090), (10, 134990472), (12, 112492060), (15, 89993648), (16, 84369045), (17, 79406160), (20, 67495236), (24, 56246030), (30, 44996824), (34, 39703080), (40, 33747618), (48, 28123015), (51, 26468720), (60, 22498412), (68, 19851540), (80, 16873809), (85, 15881232), (102, 13234360), (120, 11249206), (136, 9925770), (170, 7940616), (204, 6617180), (240, 5624603), (255, 5293744), (272, 4962885), (340, 3970308), (408, 3308590), (510, 2646872), (680, 1985154), (816, 1654295), (1020, 1323436), (1360, 992577), (2040, 661718), (4080, 330859)]