421200960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{811}}^1$

素因数の和:1372

約数の個数: 112

約数和(自身を含む): 1341436992

約数和(自身を除く): 920236032

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, 240, 320, 480, 541, 811, 960, 1082, 1622, 1623, 2164, 2433, 2705, 3244, 3246, 4055, 4328, 4866, 5410, 6488, 6492, 8110, 8115, 8656, 9732, 10820, 12165, 12976, 12984, 16220, 16230, 17312, 19464, 21640, 24330, 25952, 25968, 32440, 32460, 34624, 38928, 43280, 48660, 51904, 51936, 64880, 64920, 77856, 86560, 97320, 103872, 129760, 129840, 155712, 173120, 194640, 259520, 259680, 389280, 438751, 519360, 778560, 877502, 1316253, 1755004, 2193755, 2632506, 3510008, 4387510, 5265012, 6581265, 7020016, 8775020, 10530024, 13162530, 14040032, 17550040, 21060048, 26325060, 28080064, 35100080, 42120096, 52650120, 70200160, 84240192, 105300240, 140400320, 210600480, 421200960]

約数ペア:

[(1, 421200960), (2, 210600480), (3, 140400320), (4, 105300240), (5, 84240192), (6, 70200160), (8, 52650120), (10, 42120096), (12, 35100080), (15, 28080064), (16, 26325060), (20, 21060048), (24, 17550040), (30, 14040032), (32, 13162530), (40, 10530024), (48, 8775020), (60, 7020016), (64, 6581265), (80, 5265012), (96, 4387510), (120, 3510008), (160, 2632506), (192, 2193755), (240, 1755004), (320, 1316253), (480, 877502), (541, 778560), (811, 519360), (960, 438751), (1082, 389280), (1622, 259680), (1623, 259520), (2164, 194640), (2433, 173120), (2705, 155712), (3244, 129840), (3246, 129760), (4055, 103872), (4328, 97320), (4866, 86560), (5410, 77856), (6488, 64920), (6492, 64880), (8110, 51936), (8115, 51904), (8656, 48660), (9732, 43280), (10820, 38928), (12165, 34624), (12976, 32460), (12984, 32440), (16220, 25968), (16230, 25952), (17312, 24330), (19464, 21640)]