1642278720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{15139}}^1$

素因数の和:15272

約数の個数: 112

約数和(自身を含む): 5260726080

約数和(自身を除く): 3618447360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 160, 192, 226, 240, 320, 339, 452, 480, 565, 678, 904, 960, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 3616, 4520, 5424, 6780, 7232, 9040, 10848, 13560, 15139, 18080, 21696, 27120, 30278, 36160, 45417, 54240, 60556, 75695, 90834, 108480, 121112, 151390, 181668, 227085, 242224, 302780, 363336, 454170, 484448, 605560, 726672, 908340, 968896, 1211120, 1453344, 1710707, 1816680, 2422240, 2906688, 3421414, 3633360, 4844480, 5132121, 6842828, 7266720, 8553535, 10264242, 13685656, 14533440, 17107070, 20528484, 25660605, 27371312, 34214140, 41056968, 51321210, 54742624, 68428280, 82113936, 102642420, 109485248, 136856560, 164227872, 205284840, 273713120, 328455744, 410569680, 547426240, 821139360, 1642278720]

約数ペア:

[(1, 1642278720), (2, 821139360), (3, 547426240), (4, 410569680), (5, 328455744), (6, 273713120), (8, 205284840), (10, 164227872), (12, 136856560), (15, 109485248), (16, 102642420), (20, 82113936), (24, 68428280), (30, 54742624), (32, 51321210), (40, 41056968), (48, 34214140), (60, 27371312), (64, 25660605), (80, 20528484), (96, 17107070), (113, 14533440), (120, 13685656), (160, 10264242), (192, 8553535), (226, 7266720), (240, 6842828), (320, 5132121), (339, 4844480), (452, 3633360), (480, 3421414), (565, 2906688), (678, 2422240), (904, 1816680), (960, 1710707), (1130, 1453344), (1356, 1211120), (1695, 968896), (1808, 908340), (2260, 726672), (2712, 605560), (3390, 484448), (3616, 454170), (4520, 363336), (5424, 302780), (6780, 242224), (7232, 227085), (9040, 181668), (10848, 151390), (13560, 121112), (15139, 108480), (18080, 90834), (21696, 75695), (27120, 60556), (30278, 54240), (36160, 45417)]