72448140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 215953920

約数和(自身を除く): 143505780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 103, 114, 190, 206, 228, 285, 309, 380, 412, 515, 570, 617, 618, 1030, 1140, 1234, 1236, 1545, 1851, 1957, 2060, 2468, 3085, 3090, 3702, 3914, 5871, 6170, 6180, 7404, 7828, 9255, 9785, 11723, 11742, 12340, 18510, 19570, 23446, 23484, 29355, 35169, 37020, 39140, 46892, 58615, 58710, 63551, 70338, 117230, 117420, 127102, 140676, 175845, 190653, 234460, 254204, 317755, 351690, 381306, 635510, 703380, 762612, 953265, 1207469, 1271020, 1906530, 2414938, 3622407, 3813060, 4829876, 6037345, 7244814, 12074690, 14489628, 18112035, 24149380, 36224070, 72448140]

約数ペア:

[(1, 72448140), (2, 36224070), (3, 24149380), (4, 18112035), (5, 14489628), (6, 12074690), (10, 7244814), (12, 6037345), (15, 4829876), (19, 3813060), (20, 3622407), (30, 2414938), (38, 1906530), (57, 1271020), (60, 1207469), (76, 953265), (95, 762612), (103, 703380), (114, 635510), (190, 381306), (206, 351690), (228, 317755), (285, 254204), (309, 234460), (380, 190653), (412, 175845), (515, 140676), (570, 127102), (617, 117420), (618, 117230), (1030, 70338), (1140, 63551), (1234, 58710), (1236, 58615), (1545, 46892), (1851, 39140), (1957, 37020), (2060, 35169), (2468, 29355), (3085, 23484), (3090, 23446), (3702, 19570), (3914, 18510), (5871, 12340), (6170, 11742), (6180, 11723), (7404, 9785), (7828, 9255)]