1029391920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34871}}^1$

素因数の和:34931

約数の個数: 120

約数和(自身を含む): 3541460832

約数和(自身を除く): 2512068912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 34871, 69742, 104613, 139484, 174355, 209226, 278968, 313839, 348710, 418452, 523065, 557936, 627678, 697420, 836904, 1046130, 1255356, 1394840, 1429711, 1569195, 1673808, 2092260, 2510712, 2789680, 2859422, 3138390, 4184520, 4289133, 5021424, 5718844, 6276780, 7148555, 8369040, 8578266, 11437688, 12553560, 12867399, 14297110, 17156532, 21445665, 22875376, 25107120, 25734798, 28594220, 34313064, 42891330, 51469596, 57188440, 64336995, 68626128, 85782660, 102939192, 114376880, 128673990, 171565320, 205878384, 257347980, 343130640, 514695960, 1029391920]

約数ペア:

[(1, 1029391920), (2, 514695960), (3, 343130640), (4, 257347980), (5, 205878384), (6, 171565320), (8, 128673990), (9, 114376880), (10, 102939192), (12, 85782660), (15, 68626128), (16, 64336995), (18, 57188440), (20, 51469596), (24, 42891330), (30, 34313064), (36, 28594220), (40, 25734798), (41, 25107120), (45, 22875376), (48, 21445665), (60, 17156532), (72, 14297110), (80, 12867399), (82, 12553560), (90, 11437688), (120, 8578266), (123, 8369040), (144, 7148555), (164, 6276780), (180, 5718844), (205, 5021424), (240, 4289133), (246, 4184520), (328, 3138390), (360, 2859422), (369, 2789680), (410, 2510712), (492, 2092260), (615, 1673808), (656, 1569195), (720, 1429711), (738, 1394840), (820, 1255356), (984, 1046130), (1230, 836904), (1476, 697420), (1640, 627678), (1845, 557936), (1968, 523065), (2460, 418452), (2952, 348710), (3280, 313839), (3690, 278968), (4920, 209226), (5904, 174355), (7380, 139484), (9840, 104613), (14760, 69742), (29520, 34871)]