1395437040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24533}}^1$

素因数の和:24631

約数の個数: 120

約数和(自身を含む): 4745856960

約数和(自身を除く): 3350419920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 24533, 28440, 49066, 56880, 73599, 98132, 122665, 147198, 196264, 220797, 245330, 294396, 367995, 392528, 441594, 490660, 588792, 735990, 883188, 981320, 1103985, 1177584, 1471980, 1766376, 1938107, 1962640, 2207970, 2943960, 3532752, 3876214, 4415940, 5814321, 5887920, 7752428, 8831880, 9690535, 11628642, 15504856, 17442963, 17663760, 19381070, 23257284, 29071605, 31009712, 34885926, 38762140, 46514568, 58143210, 69771852, 77524280, 87214815, 93029136, 116286420, 139543704, 155048560, 174429630, 232572840, 279087408, 348859260, 465145680, 697718520, 1395437040]

約数ペア:

[(1, 1395437040), (2, 697718520), (3, 465145680), (4, 348859260), (5, 279087408), (6, 232572840), (8, 174429630), (9, 155048560), (10, 139543704), (12, 116286420), (15, 93029136), (16, 87214815), (18, 77524280), (20, 69771852), (24, 58143210), (30, 46514568), (36, 38762140), (40, 34885926), (45, 31009712), (48, 29071605), (60, 23257284), (72, 19381070), (79, 17663760), (80, 17442963), (90, 15504856), (120, 11628642), (144, 9690535), (158, 8831880), (180, 7752428), (237, 5887920), (240, 5814321), (316, 4415940), (360, 3876214), (395, 3532752), (474, 2943960), (632, 2207970), (711, 1962640), (720, 1938107), (790, 1766376), (948, 1471980), (1185, 1177584), (1264, 1103985), (1422, 981320), (1580, 883188), (1896, 735990), (2370, 588792), (2844, 490660), (3160, 441594), (3555, 392528), (3792, 367995), (4740, 294396), (5688, 245330), (6320, 220797), (7110, 196264), (9480, 147198), (11376, 122665), (14220, 98132), (18960, 73599), (24533, 56880), (28440, 49066)]