47121240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 102177960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 239, 248, 265, 310, 318, 372, 424, 465, 478, 530, 620, 636, 717, 744, 795, 930, 956, 1060, 1195, 1240, 1272, 1434, 1590, 1643, 1860, 1912, 2120, 2390, 2868, 3180, 3286, 3585, 3720, 4780, 4929, 5736, 6360, 6572, 7170, 7409, 8215, 9560, 9858, 12667, 13144, 14340, 14818, 16430, 19716, 22227, 24645, 25334, 28680, 29636, 32860, 37045, 38001, 39432, 44454, 49290, 50668, 59272, 63335, 65720, 74090, 76002, 88908, 98580, 101336, 111135, 126670, 148180, 152004, 177816, 190005, 197160, 222270, 253340, 296360, 304008, 380010, 392677, 444540, 506680, 760020, 785354, 889080, 1178031, 1520040, 1570708, 1963385, 2356062, 3141416, 3926770, 4712124, 5890155, 7853540, 9424248, 11780310, 15707080, 23560620, 47121240]

約数ペア:

[(1, 47121240), (2, 23560620), (3, 15707080), (4, 11780310), (5, 9424248), (6, 7853540), (8, 5890155), (10, 4712124), (12, 3926770), (15, 3141416), (20, 2356062), (24, 1963385), (30, 1570708), (31, 1520040), (40, 1178031), (53, 889080), (60, 785354), (62, 760020), (93, 506680), (106, 444540), (120, 392677), (124, 380010), (155, 304008), (159, 296360), (186, 253340), (212, 222270), (239, 197160), (248, 190005), (265, 177816), (310, 152004), (318, 148180), (372, 126670), (424, 111135), (465, 101336), (478, 98580), (530, 88908), (620, 76002), (636, 74090), (717, 65720), (744, 63335), (795, 59272), (930, 50668), (956, 49290), (1060, 44454), (1195, 39432), (1240, 38001), (1272, 37045), (1434, 32860), (1590, 29636), (1643, 28680), (1860, 25334), (1912, 24645), (2120, 22227), (2390, 19716), (2868, 16430), (3180, 14818), (3286, 14340), (3585, 13144), (3720, 12667), (4780, 9858), (4929, 9560), (5736, 8215), (6360, 7409), (6572, 7170)]