1123644420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109517}}^1$

素因数の和:109554

約数の個数: 96

約数和(自身を含む): 3679804800

約数和(自身を除く): 2556160380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 109517, 219034, 328551, 438068, 547585, 657102, 985653, 1095170, 1314204, 1642755, 1971306, 2080823, 2190340, 2956959, 3285510, 3942612, 4161646, 4928265, 5913918, 6242469, 6571020, 8323292, 9856530, 10404115, 11827836, 12484938, 14784795, 18727407, 19713060, 20808230, 24969876, 29569590, 31212345, 37454814, 41616460, 56182221, 59139180, 62424690, 74909628, 93637035, 112364442, 124849380, 187274070, 224728884, 280911105, 374548140, 561822210, 1123644420]

約数ペア:

[(1, 1123644420), (2, 561822210), (3, 374548140), (4, 280911105), (5, 224728884), (6, 187274070), (9, 124849380), (10, 112364442), (12, 93637035), (15, 74909628), (18, 62424690), (19, 59139180), (20, 56182221), (27, 41616460), (30, 37454814), (36, 31212345), (38, 29569590), (45, 24969876), (54, 20808230), (57, 19713060), (60, 18727407), (76, 14784795), (90, 12484938), (95, 11827836), (108, 10404115), (114, 9856530), (135, 8323292), (171, 6571020), (180, 6242469), (190, 5913918), (228, 4928265), (270, 4161646), (285, 3942612), (342, 3285510), (380, 2956959), (513, 2190340), (540, 2080823), (570, 1971306), (684, 1642755), (855, 1314204), (1026, 1095170), (1140, 985653), (1710, 657102), (2052, 547585), (2565, 438068), (3420, 328551), (5130, 219034), (10260, 109517)]