975780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 3292800

約数和(自身を除く): 2317020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 139, 156, 180, 195, 234, 260, 270, 278, 351, 390, 417, 468, 540, 556, 585, 695, 702, 780, 834, 1170, 1251, 1390, 1404, 1668, 1755, 1807, 2085, 2340, 2502, 2780, 3510, 3614, 3753, 4170, 5004, 5421, 6255, 7020, 7228, 7506, 8340, 9035, 10842, 12510, 15012, 16263, 18070, 18765, 21684, 25020, 27105, 32526, 36140, 37530, 48789, 54210, 65052, 75060, 81315, 97578, 108420, 162630, 195156, 243945, 325260, 487890, 975780]

約数ペア:

[(1, 975780), (2, 487890), (3, 325260), (4, 243945), (5, 195156), (6, 162630), (9, 108420), (10, 97578), (12, 81315), (13, 75060), (15, 65052), (18, 54210), (20, 48789), (26, 37530), (27, 36140), (30, 32526), (36, 27105), (39, 25020), (45, 21684), (52, 18765), (54, 18070), (60, 16263), (65, 15012), (78, 12510), (90, 10842), (108, 9035), (117, 8340), (130, 7506), (135, 7228), (139, 7020), (156, 6255), (180, 5421), (195, 5004), (234, 4170), (260, 3753), (270, 3614), (278, 3510), (351, 2780), (390, 2502), (417, 2340), (468, 2085), (540, 1807), (556, 1755), (585, 1668), (695, 1404), (702, 1390), (780, 1251), (834, 1170)]