819330240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3571}}^1$

素因数の和:3830

約数の個数: 112

約数和(自身を含む): 2612989440

約数和(自身を除く): 1793659200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 239, 240, 320, 478, 480, 717, 956, 960, 1195, 1434, 1912, 2390, 2868, 3571, 3585, 3824, 4780, 5736, 7142, 7170, 7648, 9560, 10713, 11472, 14284, 14340, 15296, 17855, 19120, 21426, 22944, 28568, 28680, 35710, 38240, 42852, 45888, 53565, 57136, 57360, 71420, 76480, 85704, 107130, 114272, 114720, 142840, 171408, 214260, 228544, 229440, 285680, 342816, 428520, 571360, 685632, 853469, 857040, 1142720, 1706938, 1714080, 2560407, 3413876, 3428160, 4267345, 5120814, 6827752, 8534690, 10241628, 12802035, 13655504, 17069380, 20483256, 25604070, 27311008, 34138760, 40966512, 51208140, 54622016, 68277520, 81933024, 102416280, 136555040, 163866048, 204832560, 273110080, 409665120, 819330240]

約数ペア:

[(1, 819330240), (2, 409665120), (3, 273110080), (4, 204832560), (5, 163866048), (6, 136555040), (8, 102416280), (10, 81933024), (12, 68277520), (15, 54622016), (16, 51208140), (20, 40966512), (24, 34138760), (30, 27311008), (32, 25604070), (40, 20483256), (48, 17069380), (60, 13655504), (64, 12802035), (80, 10241628), (96, 8534690), (120, 6827752), (160, 5120814), (192, 4267345), (239, 3428160), (240, 3413876), (320, 2560407), (478, 1714080), (480, 1706938), (717, 1142720), (956, 857040), (960, 853469), (1195, 685632), (1434, 571360), (1912, 428520), (2390, 342816), (2868, 285680), (3571, 229440), (3585, 228544), (3824, 214260), (4780, 171408), (5736, 142840), (7142, 114720), (7170, 114272), (7648, 107130), (9560, 85704), (10713, 76480), (11472, 71420), (14284, 57360), (14340, 57136), (15296, 53565), (17855, 45888), (19120, 42852), (21426, 38240), (22944, 35710), (28568, 28680)]