3805560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 13941720

約数和(自身を除く): 10136160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 961, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1922, 1980, 2046, 2232, 2728, 2790, 2883, 3069, 3410, 3720, 3844, 3960, 4092, 4805, 5115, 5580, 5766, 6138, 6820, 7688, 8184, 8649, 9610, 10230, 10571, 11160, 11532, 12276, 13640, 14415, 15345, 17298, 19220, 20460, 21142, 23064, 24552, 28830, 30690, 31713, 34596, 38440, 40920, 42284, 43245, 52855, 57660, 61380, 63426, 69192, 84568, 86490, 95139, 105710, 115320, 122760, 126852, 158565, 172980, 190278, 211420, 253704, 317130, 345960, 380556, 422840, 475695, 634260, 761112, 951390, 1268520, 1902780, 3805560]

約数ペア:

[(1, 3805560), (2, 1902780), (3, 1268520), (4, 951390), (5, 761112), (6, 634260), (8, 475695), (9, 422840), (10, 380556), (11, 345960), (12, 317130), (15, 253704), (18, 211420), (20, 190278), (22, 172980), (24, 158565), (30, 126852), (31, 122760), (33, 115320), (36, 105710), (40, 95139), (44, 86490), (45, 84568), (55, 69192), (60, 63426), (62, 61380), (66, 57660), (72, 52855), (88, 43245), (90, 42284), (93, 40920), (99, 38440), (110, 34596), (120, 31713), (124, 30690), (132, 28830), (155, 24552), (165, 23064), (180, 21142), (186, 20460), (198, 19220), (220, 17298), (248, 15345), (264, 14415), (279, 13640), (310, 12276), (330, 11532), (341, 11160), (360, 10571), (372, 10230), (396, 9610), (440, 8649), (465, 8184), (495, 7688), (558, 6820), (620, 6138), (660, 5766), (682, 5580), (744, 5115), (792, 4805), (930, 4092), (961, 3960), (990, 3844), (1023, 3720), (1116, 3410), (1240, 3069), (1320, 2883), (1364, 2790), (1395, 2728), (1705, 2232), (1860, 2046), (1922, 1980)]