2868471480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{19739}}^1$

素因数の和:19933

約数の個数: 128

約数和(自身を含む): 9892108800

約数和(自身を除く): 7023637320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1211, 1384, 1730, 2076, 2422, 2595, 3460, 3633, 4152, 4844, 5190, 6055, 6920, 7266, 9688, 10380, 12110, 14532, 18165, 19739, 20760, 24220, 29064, 36330, 39478, 48440, 59217, 72660, 78956, 98695, 118434, 138173, 145320, 157912, 197390, 236868, 276346, 296085, 394780, 414519, 473736, 552692, 592170, 690865, 789560, 829038, 1105384, 1184340, 1381730, 1658076, 2072595, 2368680, 2763460, 3316152, 3414847, 4145190, 5526920, 6829694, 8290380, 10244541, 13659388, 16580760, 17074235, 20489082, 23903929, 27318776, 34148470, 40978164, 47807858, 51222705, 68296940, 71711787, 81956328, 95615716, 102445410, 119519645, 136593880, 143423574, 191231432, 204890820, 239039290, 286847148, 358558935, 409781640, 478078580, 573694296, 717117870, 956157160, 1434235740, 2868471480]

約数ペア:

[(1, 2868471480), (2, 1434235740), (3, 956157160), (4, 717117870), (5, 573694296), (6, 478078580), (7, 409781640), (8, 358558935), (10, 286847148), (12, 239039290), (14, 204890820), (15, 191231432), (20, 143423574), (21, 136593880), (24, 119519645), (28, 102445410), (30, 95615716), (35, 81956328), (40, 71711787), (42, 68296940), (56, 51222705), (60, 47807858), (70, 40978164), (84, 34148470), (105, 27318776), (120, 23903929), (140, 20489082), (168, 17074235), (173, 16580760), (210, 13659388), (280, 10244541), (346, 8290380), (420, 6829694), (519, 5526920), (692, 4145190), (840, 3414847), (865, 3316152), (1038, 2763460), (1211, 2368680), (1384, 2072595), (1730, 1658076), (2076, 1381730), (2422, 1184340), (2595, 1105384), (3460, 829038), (3633, 789560), (4152, 690865), (4844, 592170), (5190, 552692), (6055, 473736), (6920, 414519), (7266, 394780), (9688, 296085), (10380, 276346), (12110, 236868), (14532, 197390), (18165, 157912), (19739, 145320), (20760, 138173), (24220, 118434), (29064, 98695), (36330, 78956), (39478, 72660), (48440, 59217)]