79022520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3890

約数の個数: 128

約数和(自身を含む): 277344000

約数和(自身を除く): 198321480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 3851, 4104, 5130, 6840, 7702, 10260, 11553, 15404, 19255, 20520, 23106, 30808, 34659, 38510, 46212, 57765, 69318, 73169, 77020, 92424, 103977, 115530, 138636, 146338, 154040, 173295, 207954, 219507, 231060, 277272, 292676, 346590, 365845, 415908, 439014, 462120, 519885, 585352, 658521, 693180, 731690, 831816, 878028, 1039770, 1097535, 1317042, 1386360, 1463380, 1756056, 1975563, 2079540, 2195070, 2634084, 2926760, 3292605, 3951126, 4159080, 4390140, 5268168, 6585210, 7902252, 8780280, 9877815, 13170420, 15804504, 19755630, 26340840, 39511260, 79022520]

約数ペア:

[(1, 79022520), (2, 39511260), (3, 26340840), (4, 19755630), (5, 15804504), (6, 13170420), (8, 9877815), (9, 8780280), (10, 7902252), (12, 6585210), (15, 5268168), (18, 4390140), (19, 4159080), (20, 3951126), (24, 3292605), (27, 2926760), (30, 2634084), (36, 2195070), (38, 2079540), (40, 1975563), (45, 1756056), (54, 1463380), (57, 1386360), (60, 1317042), (72, 1097535), (76, 1039770), (90, 878028), (95, 831816), (108, 731690), (114, 693180), (120, 658521), (135, 585352), (152, 519885), (171, 462120), (180, 439014), (190, 415908), (216, 365845), (228, 346590), (270, 292676), (285, 277272), (342, 231060), (360, 219507), (380, 207954), (456, 173295), (513, 154040), (540, 146338), (570, 138636), (684, 115530), (760, 103977), (855, 92424), (1026, 77020), (1080, 73169), (1140, 69318), (1368, 57765), (1710, 46212), (2052, 38510), (2280, 34659), (2565, 30808), (3420, 23106), (3851, 20520), (4104, 19255), (5130, 15404), (6840, 11553), (7702, 10260)]