2019338280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{17921}}^1$

素因数の和:18251

約数の個数: 96

約数和(自身を含む): 6584184360

約数和(自身を除く): 4564846080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 313, 360, 626, 939, 1252, 1565, 1878, 2504, 2817, 3130, 3756, 4695, 5634, 6260, 7512, 9390, 11268, 12520, 14085, 17921, 18780, 22536, 28170, 35842, 37560, 53763, 56340, 71684, 89605, 107526, 112680, 143368, 161289, 179210, 215052, 268815, 322578, 358420, 430104, 537630, 645156, 716840, 806445, 1075260, 1290312, 1612890, 2150520, 3225780, 5609273, 6451560, 11218546, 16827819, 22437092, 28046365, 33655638, 44874184, 50483457, 56092730, 67311276, 84139095, 100966914, 112185460, 134622552, 168278190, 201933828, 224370920, 252417285, 336556380, 403867656, 504834570, 673112760, 1009669140, 2019338280]

約数ペア:

[(1, 2019338280), (2, 1009669140), (3, 673112760), (4, 504834570), (5, 403867656), (6, 336556380), (8, 252417285), (9, 224370920), (10, 201933828), (12, 168278190), (15, 134622552), (18, 112185460), (20, 100966914), (24, 84139095), (30, 67311276), (36, 56092730), (40, 50483457), (45, 44874184), (60, 33655638), (72, 28046365), (90, 22437092), (120, 16827819), (180, 11218546), (313, 6451560), (360, 5609273), (626, 3225780), (939, 2150520), (1252, 1612890), (1565, 1290312), (1878, 1075260), (2504, 806445), (2817, 716840), (3130, 645156), (3756, 537630), (4695, 430104), (5634, 358420), (6260, 322578), (7512, 268815), (9390, 215052), (11268, 179210), (12520, 161289), (14085, 143368), (17921, 112680), (18780, 107526), (22536, 89605), (28170, 71684), (35842, 56340), (37560, 53763)]