64064760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 202245120

約数和(自身を除く): 138180360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 47, 60, 74, 94, 111, 120, 141, 148, 185, 188, 222, 235, 282, 296, 307, 370, 376, 444, 470, 555, 564, 614, 705, 740, 888, 921, 940, 1110, 1128, 1228, 1410, 1480, 1535, 1739, 1842, 1880, 2220, 2456, 2820, 3070, 3478, 3684, 4440, 4605, 5217, 5640, 6140, 6956, 7368, 8695, 9210, 10434, 11359, 12280, 13912, 14429, 17390, 18420, 20868, 22718, 26085, 28858, 34077, 34780, 36840, 41736, 43287, 45436, 52170, 56795, 57716, 68154, 69560, 72145, 86574, 90872, 104340, 113590, 115432, 136308, 144290, 170385, 173148, 208680, 216435, 227180, 272616, 288580, 340770, 346296, 432870, 454360, 533873, 577160, 681540, 865740, 1067746, 1363080, 1601619, 1731480, 2135492, 2669365, 3203238, 4270984, 5338730, 6406476, 8008095, 10677460, 12812952, 16016190, 21354920, 32032380, 64064760]

約数ペア:

[(1, 64064760), (2, 32032380), (3, 21354920), (4, 16016190), (5, 12812952), (6, 10677460), (8, 8008095), (10, 6406476), (12, 5338730), (15, 4270984), (20, 3203238), (24, 2669365), (30, 2135492), (37, 1731480), (40, 1601619), (47, 1363080), (60, 1067746), (74, 865740), (94, 681540), (111, 577160), (120, 533873), (141, 454360), (148, 432870), (185, 346296), (188, 340770), (222, 288580), (235, 272616), (282, 227180), (296, 216435), (307, 208680), (370, 173148), (376, 170385), (444, 144290), (470, 136308), (555, 115432), (564, 113590), (614, 104340), (705, 90872), (740, 86574), (888, 72145), (921, 69560), (940, 68154), (1110, 57716), (1128, 56795), (1228, 52170), (1410, 45436), (1480, 43287), (1535, 41736), (1739, 36840), (1842, 34780), (1880, 34077), (2220, 28858), (2456, 26085), (2820, 22718), (3070, 20868), (3478, 18420), (3684, 17390), (4440, 14429), (4605, 13912), (5217, 12280), (5640, 11359), (6140, 10434), (6956, 9210), (7368, 8695)]