2151600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 7564992

約数和(自身を除く): 5413392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 163, 165, 176, 200, 220, 240, 264, 275, 300, 326, 330, 400, 440, 489, 528, 550, 600, 652, 660, 815, 825, 880, 978, 1100, 1200, 1304, 1320, 1630, 1650, 1793, 1956, 2200, 2445, 2608, 2640, 3260, 3300, 3586, 3912, 4075, 4400, 4890, 5379, 6520, 6600, 7172, 7824, 8150, 8965, 9780, 10758, 12225, 13040, 13200, 14344, 16300, 17930, 19560, 21516, 24450, 26895, 28688, 32600, 35860, 39120, 43032, 44825, 48900, 53790, 65200, 71720, 86064, 89650, 97800, 107580, 134475, 143440, 179300, 195600, 215160, 268950, 358600, 430320, 537900, 717200, 1075800, 2151600]

約数ペア:

[(1, 2151600), (2, 1075800), (3, 717200), (4, 537900), (5, 430320), (6, 358600), (8, 268950), (10, 215160), (11, 195600), (12, 179300), (15, 143440), (16, 134475), (20, 107580), (22, 97800), (24, 89650), (25, 86064), (30, 71720), (33, 65200), (40, 53790), (44, 48900), (48, 44825), (50, 43032), (55, 39120), (60, 35860), (66, 32600), (75, 28688), (80, 26895), (88, 24450), (100, 21516), (110, 19560), (120, 17930), (132, 16300), (150, 14344), (163, 13200), (165, 13040), (176, 12225), (200, 10758), (220, 9780), (240, 8965), (264, 8150), (275, 7824), (300, 7172), (326, 6600), (330, 6520), (400, 5379), (440, 4890), (489, 4400), (528, 4075), (550, 3912), (600, 3586), (652, 3300), (660, 3260), (815, 2640), (825, 2608), (880, 2445), (978, 2200), (1100, 1956), (1200, 1793), (1304, 1650), (1320, 1630)]