72087600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4621}}^1$

素因数の和:4655

約数の個数: 120

約数和(自身を含む): 248737552

約数和(自身を除く): 176649952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 4621, 5200, 7800, 9242, 13863, 15600, 18484, 23105, 27726, 36968, 46210, 55452, 60073, 69315, 73936, 92420, 110904, 115525, 120146, 138630, 180219, 184840, 221808, 231050, 240292, 277260, 300365, 346575, 360438, 369680, 462100, 480584, 554520, 600730, 693150, 720876, 901095, 924200, 961168, 1109040, 1201460, 1386300, 1441752, 1501825, 1802190, 1848400, 2402920, 2772600, 2883504, 3003650, 3604380, 4505475, 4805840, 5545200, 6007300, 7208760, 9010950, 12014600, 14417520, 18021900, 24029200, 36043800, 72087600]

約数ペア:

[(1, 72087600), (2, 36043800), (3, 24029200), (4, 18021900), (5, 14417520), (6, 12014600), (8, 9010950), (10, 7208760), (12, 6007300), (13, 5545200), (15, 4805840), (16, 4505475), (20, 3604380), (24, 3003650), (25, 2883504), (26, 2772600), (30, 2402920), (39, 1848400), (40, 1802190), (48, 1501825), (50, 1441752), (52, 1386300), (60, 1201460), (65, 1109040), (75, 961168), (78, 924200), (80, 901095), (100, 720876), (104, 693150), (120, 600730), (130, 554520), (150, 480584), (156, 462100), (195, 369680), (200, 360438), (208, 346575), (240, 300365), (260, 277260), (300, 240292), (312, 231050), (325, 221808), (390, 184840), (400, 180219), (520, 138630), (600, 120146), (624, 115525), (650, 110904), (780, 92420), (975, 73936), (1040, 69315), (1200, 60073), (1300, 55452), (1560, 46210), (1950, 36968), (2600, 27726), (3120, 23105), (3900, 18484), (4621, 15600), (5200, 13863), (7800, 9242)]