881852040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2549}}^1$

素因数の和:2628

約数の個数: 144

約数和(自身を含む): 2962615500

約数和(自身を除く): 2080763460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 961, 1116, 1240, 1395, 1860, 1922, 2232, 2549, 2790, 2883, 3720, 3844, 4805, 5098, 5580, 5766, 7647, 7688, 8649, 9610, 10196, 11160, 11532, 12745, 14415, 15294, 17298, 19220, 20392, 22941, 23064, 25490, 28830, 30588, 34596, 38235, 38440, 43245, 45882, 50980, 57660, 61176, 69192, 76470, 79019, 86490, 91764, 101960, 114705, 115320, 152940, 158038, 172980, 183528, 229410, 237057, 305880, 316076, 345960, 395095, 458820, 474114, 632152, 711171, 790190, 917640, 948228, 1185285, 1422342, 1580380, 1896456, 2370570, 2449589, 2844684, 3160760, 3555855, 4741140, 4899178, 5689368, 7111710, 7348767, 9482280, 9798356, 12247945, 14223420, 14697534, 19596712, 22046301, 24495890, 28446840, 29395068, 36743835, 44092602, 48991780, 58790136, 73487670, 88185204, 97983560, 110231505, 146975340, 176370408, 220463010, 293950680, 440926020, 881852040]

約数ペア:

[(1, 881852040), (2, 440926020), (3, 293950680), (4, 220463010), (5, 176370408), (6, 146975340), (8, 110231505), (9, 97983560), (10, 88185204), (12, 73487670), (15, 58790136), (18, 48991780), (20, 44092602), (24, 36743835), (30, 29395068), (31, 28446840), (36, 24495890), (40, 22046301), (45, 19596712), (60, 14697534), (62, 14223420), (72, 12247945), (90, 9798356), (93, 9482280), (120, 7348767), (124, 7111710), (155, 5689368), (180, 4899178), (186, 4741140), (248, 3555855), (279, 3160760), (310, 2844684), (360, 2449589), (372, 2370570), (465, 1896456), (558, 1580380), (620, 1422342), (744, 1185285), (930, 948228), (961, 917640), (1116, 790190), (1240, 711171), (1395, 632152), (1860, 474114), (1922, 458820), (2232, 395095), (2549, 345960), (2790, 316076), (2883, 305880), (3720, 237057), (3844, 229410), (4805, 183528), (5098, 172980), (5580, 158038), (5766, 152940), (7647, 115320), (7688, 114705), (8649, 101960), (9610, 91764), (10196, 86490), (11160, 79019), (11532, 76470), (12745, 69192), (14415, 61176), (15294, 57660), (17298, 50980), (19220, 45882), (20392, 43245), (22941, 38440), (23064, 38235), (25490, 34596), (28830, 30588)]