2512907040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{747889}}^1$

素因数の和:747914

約数の個数: 96

約数和(自身を含む): 9046477440

約数和(自身を除く): 6533570400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 747889, 1495778, 2243667, 2991556, 3739445, 4487334, 5235223, 5983112, 7478890, 8974668, 10470446, 11218335, 11966224, 14957780, 15705669, 17949336, 20940892, 22436670, 23932448, 26176115, 29915560, 31411338, 35898672, 41881784, 44873340, 52352230, 59831120, 62822676, 71797344, 78528345, 83763568, 89746680, 104704460, 119662240, 125645352, 157056690, 167527136, 179493360, 209408920, 251290704, 314113380, 358986720, 418817840, 502581408, 628226760, 837635680, 1256453520, 2512907040]

約数ペア:

[(1, 2512907040), (2, 1256453520), (3, 837635680), (4, 628226760), (5, 502581408), (6, 418817840), (7, 358986720), (8, 314113380), (10, 251290704), (12, 209408920), (14, 179493360), (15, 167527136), (16, 157056690), (20, 125645352), (21, 119662240), (24, 104704460), (28, 89746680), (30, 83763568), (32, 78528345), (35, 71797344), (40, 62822676), (42, 59831120), (48, 52352230), (56, 44873340), (60, 41881784), (70, 35898672), (80, 31411338), (84, 29915560), (96, 26176115), (105, 23932448), (112, 22436670), (120, 20940892), (140, 17949336), (160, 15705669), (168, 14957780), (210, 11966224), (224, 11218335), (240, 10470446), (280, 8974668), (336, 7478890), (420, 5983112), (480, 5235223), (560, 4487334), (672, 3739445), (840, 2991556), (1120, 2243667), (1680, 1495778), (3360, 747889)]