65439600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2415

約数の個数: 120

約数和(自身を含む): 218831232

約数和(自身を除く): 153391632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2371, 2760, 3450, 4600, 4742, 5520, 6900, 7113, 9200, 9484, 11855, 13800, 14226, 18968, 23710, 27600, 28452, 35565, 37936, 47420, 54533, 56904, 59275, 71130, 94840, 109066, 113808, 118550, 142260, 163599, 177825, 189680, 218132, 237100, 272665, 284520, 327198, 355650, 436264, 474200, 545330, 569040, 654396, 711300, 817995, 872528, 948400, 1090660, 1308792, 1363325, 1422600, 1635990, 2181320, 2617584, 2726650, 2845200, 3271980, 4089975, 4362640, 5453300, 6543960, 8179950, 10906600, 13087920, 16359900, 21813200, 32719800, 65439600]

約数ペア:

[(1, 65439600), (2, 32719800), (3, 21813200), (4, 16359900), (5, 13087920), (6, 10906600), (8, 8179950), (10, 6543960), (12, 5453300), (15, 4362640), (16, 4089975), (20, 3271980), (23, 2845200), (24, 2726650), (25, 2617584), (30, 2181320), (40, 1635990), (46, 1422600), (48, 1363325), (50, 1308792), (60, 1090660), (69, 948400), (75, 872528), (80, 817995), (92, 711300), (100, 654396), (115, 569040), (120, 545330), (138, 474200), (150, 436264), (184, 355650), (200, 327198), (230, 284520), (240, 272665), (276, 237100), (300, 218132), (345, 189680), (368, 177825), (400, 163599), (460, 142260), (552, 118550), (575, 113808), (600, 109066), (690, 94840), (920, 71130), (1104, 59275), (1150, 56904), (1200, 54533), (1380, 47420), (1725, 37936), (1840, 35565), (2300, 28452), (2371, 27600), (2760, 23710), (3450, 18968), (4600, 14226), (4742, 13800), (5520, 11855), (6900, 9484), (7113, 9200)]