297264720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72859}}^1$

素因数の和:72892

約数の個数: 80

約数和(自身を含む): 975741120

約数和(自身を除く): 678476400

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, 72859, 145718, 218577, 291436, 364295, 437154, 582872, 728590, 874308, 1092885, 1165744, 1238603, 1457180, 1748616, 2185770, 2477206, 2914360, 3497232, 3715809, 4371540, 4954412, 5828720, 6193015, 7431618, 8743080, 9908824, 12386030, 14863236, 17486160, 18579045, 19817648, 24772060, 29726472, 37158090, 49544120, 59452944, 74316180, 99088240, 148632360, 297264720]

約数ペア:

[(1, 297264720), (2, 148632360), (3, 99088240), (4, 74316180), (5, 59452944), (6, 49544120), (8, 37158090), (10, 29726472), (12, 24772060), (15, 19817648), (16, 18579045), (17, 17486160), (20, 14863236), (24, 12386030), (30, 9908824), (34, 8743080), (40, 7431618), (48, 6193015), (51, 5828720), (60, 4954412), (68, 4371540), (80, 3715809), (85, 3497232), (102, 2914360), (120, 2477206), (136, 2185770), (170, 1748616), (204, 1457180), (240, 1238603), (255, 1165744), (272, 1092885), (340, 874308), (408, 728590), (510, 582872), (680, 437154), (816, 364295), (1020, 291436), (1360, 218577), (2040, 145718), (4080, 72859)]