2113800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 7082880

約数和(自身を除く): 4969080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 271, 300, 312, 325, 390, 520, 542, 600, 650, 780, 813, 975, 1084, 1300, 1355, 1560, 1626, 1950, 2168, 2600, 2710, 3252, 3523, 3900, 4065, 5420, 6504, 6775, 7046, 7800, 8130, 10569, 10840, 13550, 14092, 16260, 17615, 20325, 21138, 27100, 28184, 32520, 35230, 40650, 42276, 52845, 54200, 70460, 81300, 84552, 88075, 105690, 140920, 162600, 176150, 211380, 264225, 352300, 422760, 528450, 704600, 1056900, 2113800]

約数ペア:

[(1, 2113800), (2, 1056900), (3, 704600), (4, 528450), (5, 422760), (6, 352300), (8, 264225), (10, 211380), (12, 176150), (13, 162600), (15, 140920), (20, 105690), (24, 88075), (25, 84552), (26, 81300), (30, 70460), (39, 54200), (40, 52845), (50, 42276), (52, 40650), (60, 35230), (65, 32520), (75, 28184), (78, 27100), (100, 21138), (104, 20325), (120, 17615), (130, 16260), (150, 14092), (156, 13550), (195, 10840), (200, 10569), (260, 8130), (271, 7800), (300, 7046), (312, 6775), (325, 6504), (390, 5420), (520, 4065), (542, 3900), (600, 3523), (650, 3252), (780, 2710), (813, 2600), (975, 2168), (1084, 1950), (1300, 1626), (1355, 1560)]