984001140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{321569}}^1$

素因数の和:321601

約数の個数: 72

約数和(自身を含む): 3160389960

約数和(自身を除く): 2176388820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 321569, 643138, 964707, 1286276, 1607845, 1929414, 2894121, 3215690, 3858828, 4823535, 5466673, 5788242, 6431380, 9647070, 10933346, 11576484, 14470605, 16400019, 19294140, 21866692, 27333365, 28941210, 32800038, 49200057, 54666730, 57882420, 65600076, 82000095, 98400114, 109333460, 164000190, 196800228, 246000285, 328000380, 492000570, 984001140]

約数ペア:

[(1, 984001140), (2, 492000570), (3, 328000380), (4, 246000285), (5, 196800228), (6, 164000190), (9, 109333460), (10, 98400114), (12, 82000095), (15, 65600076), (17, 57882420), (18, 54666730), (20, 49200057), (30, 32800038), (34, 28941210), (36, 27333365), (45, 21866692), (51, 19294140), (60, 16400019), (68, 14470605), (85, 11576484), (90, 10933346), (102, 9647070), (153, 6431380), (170, 5788242), (180, 5466673), (204, 4823535), (255, 3858828), (306, 3215690), (340, 2894121), (510, 1929414), (612, 1607845), (765, 1286276), (1020, 964707), (1530, 643138), (3060, 321569)]