5641020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 22075872

約数和(自身を除く): 16434852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 37, 42, 44, 45, 55, 60, 63, 66, 70, 74, 77, 84, 90, 99, 105, 110, 111, 121, 126, 132, 140, 148, 154, 165, 180, 185, 198, 210, 220, 222, 231, 242, 252, 259, 308, 315, 330, 333, 363, 370, 385, 396, 407, 420, 444, 462, 484, 495, 518, 555, 605, 630, 660, 666, 693, 726, 740, 770, 777, 814, 847, 924, 990, 1036, 1089, 1110, 1155, 1210, 1221, 1260, 1295, 1332, 1386, 1452, 1540, 1554, 1628, 1665, 1694, 1815, 1980, 2035, 2178, 2220, 2310, 2331, 2420, 2442, 2541, 2590, 2772, 2849, 3108, 3330, 3388, 3465, 3630, 3663, 3885, 4070, 4235, 4356, 4477, 4620, 4662, 4884, 5082, 5180, 5445, 5698, 6105, 6660, 6930, 7260, 7326, 7623, 7770, 8140, 8470, 8547, 8954, 9324, 10164, 10890, 11396, 11655, 12210, 12705, 13431, 13860, 14245, 14652, 15246, 15540, 16940, 17094, 17908, 18315, 21780, 22385, 23310, 24420, 25410, 25641, 26862, 28490, 30492, 31339, 34188, 36630, 38115, 40293, 42735, 44770, 46620, 50820, 51282, 53724, 56980, 62678, 67155, 73260, 76230, 80586, 85470, 89540, 94017, 102564, 125356, 128205, 134310, 152460, 156695, 161172, 170940, 188034, 201465, 256410, 268620, 282051, 313390, 376068, 402930, 470085, 512820, 564102, 626780, 805860, 940170, 1128204, 1410255, 1880340, 2820510, 5641020]

約数ペア:

[(1, 5641020), (2, 2820510), (3, 1880340), (4, 1410255), (5, 1128204), (6, 940170), (7, 805860), (9, 626780), (10, 564102), (11, 512820), (12, 470085), (14, 402930), (15, 376068), (18, 313390), (20, 282051), (21, 268620), (22, 256410), (28, 201465), (30, 188034), (33, 170940), (35, 161172), (36, 156695), (37, 152460), (42, 134310), (44, 128205), (45, 125356), (55, 102564), (60, 94017), (63, 89540), (66, 85470), (70, 80586), (74, 76230), (77, 73260), (84, 67155), (90, 62678), (99, 56980), (105, 53724), (110, 51282), (111, 50820), (121, 46620), (126, 44770), (132, 42735), (140, 40293), (148, 38115), (154, 36630), (165, 34188), (180, 31339), (185, 30492), (198, 28490), (210, 26862), (220, 25641), (222, 25410), (231, 24420), (242, 23310), (252, 22385), (259, 21780), (308, 18315), (315, 17908), (330, 17094), (333, 16940), (363, 15540), (370, 15246), (385, 14652), (396, 14245), (407, 13860), (420, 13431), (444, 12705), (462, 12210), (484, 11655), (495, 11396), (518, 10890), (555, 10164), (605, 9324), (630, 8954), (660, 8547), (666, 8470), (693, 8140), (726, 7770), (740, 7623), (770, 7326), (777, 7260), (814, 6930), (847, 6660), (924, 6105), (990, 5698), (1036, 5445), (1089, 5180), (1110, 5082), (1155, 4884), (1210, 4662), (1221, 4620), (1260, 4477), (1295, 4356), (1332, 4235), (1386, 4070), (1452, 3885), (1540, 3663), (1554, 3630), (1628, 3465), (1665, 3388), (1694, 3330), (1815, 3108), (1980, 2849), (2035, 2772), (2178, 2590), (2220, 2541), (2310, 2442), (2331, 2420)]