8020350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 23852640

約数和(自身を除く): 15832290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 457, 585, 650, 675, 702, 914, 975, 1170, 1350, 1371, 1755, 1950, 2285, 2742, 2925, 3510, 4113, 4570, 5850, 5941, 6855, 8226, 8775, 11425, 11882, 12339, 13710, 17550, 17823, 20565, 22850, 24678, 29705, 34275, 35646, 41130, 53469, 59410, 61695, 68550, 89115, 102825, 106938, 123390, 148525, 160407, 178230, 205650, 267345, 297050, 308475, 320814, 445575, 534690, 616950, 802035, 891150, 1336725, 1604070, 2673450, 4010175, 8020350]

約数ペア:

[(1, 8020350), (2, 4010175), (3, 2673450), (5, 1604070), (6, 1336725), (9, 891150), (10, 802035), (13, 616950), (15, 534690), (18, 445575), (25, 320814), (26, 308475), (27, 297050), (30, 267345), (39, 205650), (45, 178230), (50, 160407), (54, 148525), (65, 123390), (75, 106938), (78, 102825), (90, 89115), (117, 68550), (130, 61695), (135, 59410), (150, 53469), (195, 41130), (225, 35646), (234, 34275), (270, 29705), (325, 24678), (351, 22850), (390, 20565), (450, 17823), (457, 17550), (585, 13710), (650, 12339), (675, 11882), (702, 11425), (914, 8775), (975, 8226), (1170, 6855), (1350, 5941), (1371, 5850), (1755, 4570), (1950, 4113), (2285, 3510), (2742, 2925)]