1339260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 4318272

約数和(自身を除く): 2979012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 101, 102, 130, 156, 170, 195, 202, 204, 221, 255, 260, 303, 340, 390, 404, 442, 505, 510, 606, 663, 780, 884, 1010, 1020, 1105, 1212, 1313, 1326, 1515, 1717, 2020, 2210, 2626, 2652, 3030, 3315, 3434, 3939, 4420, 5151, 5252, 6060, 6565, 6630, 6868, 7878, 8585, 10302, 13130, 13260, 15756, 17170, 19695, 20604, 22321, 25755, 26260, 34340, 39390, 44642, 51510, 66963, 78780, 89284, 103020, 111605, 133926, 223210, 267852, 334815, 446420, 669630, 1339260]

約数ペア:

[(1, 1339260), (2, 669630), (3, 446420), (4, 334815), (5, 267852), (6, 223210), (10, 133926), (12, 111605), (13, 103020), (15, 89284), (17, 78780), (20, 66963), (26, 51510), (30, 44642), (34, 39390), (39, 34340), (51, 26260), (52, 25755), (60, 22321), (65, 20604), (68, 19695), (78, 17170), (85, 15756), (101, 13260), (102, 13130), (130, 10302), (156, 8585), (170, 7878), (195, 6868), (202, 6630), (204, 6565), (221, 6060), (255, 5252), (260, 5151), (303, 4420), (340, 3939), (390, 3434), (404, 3315), (442, 3030), (505, 2652), (510, 2626), (606, 2210), (663, 2020), (780, 1717), (884, 1515), (1010, 1326), (1020, 1313), (1105, 1212)]