1489200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 5120208

約数和(自身を除く): 3631008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 73, 75, 80, 85, 100, 102, 120, 136, 146, 150, 170, 200, 204, 219, 240, 255, 272, 292, 300, 340, 365, 400, 408, 425, 438, 510, 584, 600, 680, 730, 816, 850, 876, 1020, 1095, 1168, 1200, 1241, 1275, 1360, 1460, 1700, 1752, 1825, 2040, 2190, 2482, 2550, 2920, 3400, 3504, 3650, 3723, 4080, 4380, 4964, 5100, 5475, 5840, 6205, 6800, 7300, 7446, 8760, 9928, 10200, 10950, 12410, 14600, 14892, 17520, 18615, 19856, 20400, 21900, 24820, 29200, 29784, 31025, 37230, 43800, 49640, 59568, 62050, 74460, 87600, 93075, 99280, 124100, 148920, 186150, 248200, 297840, 372300, 496400, 744600, 1489200]

約数ペア:

[(1, 1489200), (2, 744600), (3, 496400), (4, 372300), (5, 297840), (6, 248200), (8, 186150), (10, 148920), (12, 124100), (15, 99280), (16, 93075), (17, 87600), (20, 74460), (24, 62050), (25, 59568), (30, 49640), (34, 43800), (40, 37230), (48, 31025), (50, 29784), (51, 29200), (60, 24820), (68, 21900), (73, 20400), (75, 19856), (80, 18615), (85, 17520), (100, 14892), (102, 14600), (120, 12410), (136, 10950), (146, 10200), (150, 9928), (170, 8760), (200, 7446), (204, 7300), (219, 6800), (240, 6205), (255, 5840), (272, 5475), (292, 5100), (300, 4964), (340, 4380), (365, 4080), (400, 3723), (408, 3650), (425, 3504), (438, 3400), (510, 2920), (584, 2550), (600, 2482), (680, 2190), (730, 2040), (816, 1825), (850, 1752), (876, 1700), (1020, 1460), (1095, 1360), (1168, 1275), (1200, 1241)]