805860

素因数分解:

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

素因数の和:74

約数の個数: 108

約数和(自身を含む): 2759484

約数和(自身を除く): 1953624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 121, 132, 148, 165, 180, 185, 198, 220, 222, 242, 330, 333, 363, 370, 396, 407, 444, 484, 495, 555, 605, 660, 666, 726, 740, 814, 990, 1089, 1110, 1210, 1221, 1332, 1452, 1628, 1665, 1815, 1980, 2035, 2178, 2220, 2420, 2442, 3330, 3630, 3663, 4070, 4356, 4477, 4884, 5445, 6105, 6660, 7260, 7326, 8140, 8954, 10890, 12210, 13431, 14652, 17908, 18315, 21780, 22385, 24420, 26862, 36630, 40293, 44770, 53724, 67155, 73260, 80586, 89540, 134310, 161172, 201465, 268620, 402930, 805860]

約数ペア:

[(1, 805860), (2, 402930), (3, 268620), (4, 201465), (5, 161172), (6, 134310), (9, 89540), (10, 80586), (11, 73260), (12, 67155), (15, 53724), (18, 44770), (20, 40293), (22, 36630), (30, 26862), (33, 24420), (36, 22385), (37, 21780), (44, 18315), (45, 17908), (55, 14652), (60, 13431), (66, 12210), (74, 10890), (90, 8954), (99, 8140), (110, 7326), (111, 7260), (121, 6660), (132, 6105), (148, 5445), (165, 4884), (180, 4477), (185, 4356), (198, 4070), (220, 3663), (222, 3630), (242, 3330), (330, 2442), (333, 2420), (363, 2220), (370, 2178), (396, 2035), (407, 1980), (444, 1815), (484, 1665), (495, 1628), (555, 1452), (605, 1332), (660, 1221), (666, 1210), (726, 1110), (740, 1089), (814, 990)]