3549420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{313}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 12765984

約数和(自身を除く): 9216564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 313, 315, 324, 378, 405, 420, 540, 567, 626, 630, 756, 810, 939, 945, 1134, 1252, 1260, 1565, 1620, 1878, 1890, 2191, 2268, 2817, 2835, 3130, 3756, 3780, 4382, 4695, 5634, 5670, 6260, 6573, 8451, 8764, 9390, 10955, 11268, 11340, 13146, 14085, 16902, 18780, 19719, 21910, 25353, 26292, 28170, 32865, 33804, 39438, 42255, 43820, 50706, 56340, 59157, 65730, 78876, 84510, 98595, 101412, 118314, 126765, 131460, 169020, 177471, 197190, 236628, 253530, 295785, 354942, 394380, 507060, 591570, 709884, 887355, 1183140, 1774710, 3549420]

約数ペア:

[(1, 3549420), (2, 1774710), (3, 1183140), (4, 887355), (5, 709884), (6, 591570), (7, 507060), (9, 394380), (10, 354942), (12, 295785), (14, 253530), (15, 236628), (18, 197190), (20, 177471), (21, 169020), (27, 131460), (28, 126765), (30, 118314), (35, 101412), (36, 98595), (42, 84510), (45, 78876), (54, 65730), (60, 59157), (63, 56340), (70, 50706), (81, 43820), (84, 42255), (90, 39438), (105, 33804), (108, 32865), (126, 28170), (135, 26292), (140, 25353), (162, 21910), (180, 19719), (189, 18780), (210, 16902), (252, 14085), (270, 13146), (313, 11340), (315, 11268), (324, 10955), (378, 9390), (405, 8764), (420, 8451), (540, 6573), (567, 6260), (626, 5670), (630, 5634), (756, 4695), (810, 4382), (939, 3780), (945, 3756), (1134, 3130), (1252, 2835), (1260, 2817), (1565, 2268), (1620, 2191), (1878, 1890)]