1797295440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{325597}}^1$

素因数の和:325636

約数の個数: 80

約数和(自身を含む): 5813877888

約数和(自身を除く): 4016582448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 325597, 651194, 976791, 1302388, 1627985, 1953582, 2604776, 3255970, 3907164, 4883955, 5209552, 6511940, 7488731, 7814328, 9767910, 13023880, 14977462, 15628656, 19535820, 22466193, 26047760, 29954924, 37443655, 39071640, 44932386, 59909848, 74887310, 78143280, 89864772, 112330965, 119819696, 149774620, 179729544, 224661930, 299549240, 359459088, 449323860, 599098480, 898647720, 1797295440]

約数ペア:

[(1, 1797295440), (2, 898647720), (3, 599098480), (4, 449323860), (5, 359459088), (6, 299549240), (8, 224661930), (10, 179729544), (12, 149774620), (15, 119819696), (16, 112330965), (20, 89864772), (23, 78143280), (24, 74887310), (30, 59909848), (40, 44932386), (46, 39071640), (48, 37443655), (60, 29954924), (69, 26047760), (80, 22466193), (92, 19535820), (115, 15628656), (120, 14977462), (138, 13023880), (184, 9767910), (230, 7814328), (240, 7488731), (276, 6511940), (345, 5209552), (368, 4883955), (460, 3907164), (552, 3255970), (690, 2604776), (920, 1953582), (1104, 1627985), (1380, 1302388), (1840, 976791), (2760, 651194), (5520, 325597)]