1806407520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4831}}^1$

素因数の和:4909

約数の個数: 192

約数和(自身を含む): 6137026560

約数和(自身を除く): 4330619040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 480, 492, 570, 608, 615, 656, 760, 779, 820, 912, 984, 1140, 1230, 1312, 1520, 1558, 1640, 1824, 1968, 2280, 2337, 2460, 3040, 3116, 3280, 3895, 3936, 4560, 4674, 4831, 4920, 6232, 6560, 7790, 9120, 9348, 9662, 9840, 11685, 12464, 14493, 15580, 18696, 19324, 19680, 23370, 24155, 24928, 28986, 31160, 37392, 38648, 46740, 48310, 57972, 62320, 72465, 74784, 77296, 91789, 93480, 96620, 115944, 124640, 144930, 154592, 183578, 186960, 193240, 198071, 231888, 275367, 289860, 367156, 373920, 386480, 396142, 458945, 463776, 550734, 579720, 594213, 734312, 772960, 792284, 917890, 990355, 1101468, 1159440, 1188426, 1376835, 1468624, 1584568, 1835780, 1980710, 2202936, 2318880, 2376852, 2753670, 2937248, 2971065, 3169136, 3671560, 3763349, 3961420, 4405872, 4753704, 5507340, 5942130, 6338272, 7343120, 7526698, 7922840, 8811744, 9507408, 11014680, 11290047, 11884260, 14686240, 15053396, 15845680, 18816745, 19014816, 22029360, 22580094, 23768520, 30106792, 31691360, 37633490, 44058720, 45160188, 47537040, 56450235, 60213584, 75266980, 90320376, 95074080, 112900470, 120427168, 150533960, 180640752, 225800940, 301067920, 361281504, 451601880, 602135840, 903203760, 1806407520]

約数ペア:

[(1, 1806407520), (2, 903203760), (3, 602135840), (4, 451601880), (5, 361281504), (6, 301067920), (8, 225800940), (10, 180640752), (12, 150533960), (15, 120427168), (16, 112900470), (19, 95074080), (20, 90320376), (24, 75266980), (30, 60213584), (32, 56450235), (38, 47537040), (40, 45160188), (41, 44058720), (48, 37633490), (57, 31691360), (60, 30106792), (76, 23768520), (80, 22580094), (82, 22029360), (95, 19014816), (96, 18816745), (114, 15845680), (120, 15053396), (123, 14686240), (152, 11884260), (160, 11290047), (164, 11014680), (190, 9507408), (205, 8811744), (228, 7922840), (240, 7526698), (246, 7343120), (285, 6338272), (304, 5942130), (328, 5507340), (380, 4753704), (410, 4405872), (456, 3961420), (480, 3763349), (492, 3671560), (570, 3169136), (608, 2971065), (615, 2937248), (656, 2753670), (760, 2376852), (779, 2318880), (820, 2202936), (912, 1980710), (984, 1835780), (1140, 1584568), (1230, 1468624), (1312, 1376835), (1520, 1188426), (1558, 1159440), (1640, 1101468), (1824, 990355), (1968, 917890), (2280, 792284), (2337, 772960), (2460, 734312), (3040, 594213), (3116, 579720), (3280, 550734), (3895, 463776), (3936, 458945), (4560, 396142), (4674, 386480), (4831, 373920), (4920, 367156), (6232, 289860), (6560, 275367), (7790, 231888), (9120, 198071), (9348, 193240), (9662, 186960), (9840, 183578), (11685, 154592), (12464, 144930), (14493, 124640), (15580, 115944), (18696, 96620), (19324, 93480), (19680, 91789), (23370, 77296), (24155, 74784), (24928, 72465), (28986, 62320), (31160, 57972), (37392, 48310), (38648, 46740)]