31236357840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2133631}}^1$

素因数の和:2133708

約数の個数: 80

約数和(自身を含む): 98420176896

約数和(自身を除く): 67183819056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 2133631, 4267262, 6400893, 8534524, 10668155, 12801786, 17069048, 21336310, 25603572, 32004465, 34138096, 42672620, 51207144, 64008930, 85345240, 102414288, 128017860, 130151491, 170690480, 256035720, 260302982, 390454473, 512071440, 520605964, 650757455, 780908946, 1041211928, 1301514910, 1561817892, 1952272365, 2082423856, 2603029820, 3123635784, 3904544730, 5206059640, 6247271568, 7809089460, 10412119280, 15618178920, 31236357840]

約数ペア:

[(1, 31236357840), (2, 15618178920), (3, 10412119280), (4, 7809089460), (5, 6247271568), (6, 5206059640), (8, 3904544730), (10, 3123635784), (12, 2603029820), (15, 2082423856), (16, 1952272365), (20, 1561817892), (24, 1301514910), (30, 1041211928), (40, 780908946), (48, 650757455), (60, 520605964), (61, 512071440), (80, 390454473), (120, 260302982), (122, 256035720), (183, 170690480), (240, 130151491), (244, 128017860), (305, 102414288), (366, 85345240), (488, 64008930), (610, 51207144), (732, 42672620), (915, 34138096), (976, 32004465), (1220, 25603572), (1464, 21336310), (1830, 17069048), (2440, 12801786), (2928, 10668155), (3660, 8534524), (4880, 6400893), (7320, 4267262), (14640, 2133631)]