83801640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53719}}^1$

素因数の和:53746

約数の個数: 64

約数和(自身を含む): 270748800

約数和(自身を除く): 186947160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 53719, 107438, 161157, 214876, 268595, 322314, 429752, 537190, 644628, 698347, 805785, 1074380, 1289256, 1396694, 1611570, 2095041, 2148760, 2793388, 3223140, 3491735, 4190082, 5586776, 6446280, 6983470, 8380164, 10475205, 13966940, 16760328, 20950410, 27933880, 41900820, 83801640]

約数ペア:

[(1, 83801640), (2, 41900820), (3, 27933880), (4, 20950410), (5, 16760328), (6, 13966940), (8, 10475205), (10, 8380164), (12, 6983470), (13, 6446280), (15, 5586776), (20, 4190082), (24, 3491735), (26, 3223140), (30, 2793388), (39, 2148760), (40, 2095041), (52, 1611570), (60, 1396694), (65, 1289256), (78, 1074380), (104, 805785), (120, 698347), (130, 644628), (156, 537190), (195, 429752), (260, 322314), (312, 268595), (390, 214876), (520, 161157), (780, 107438), (1560, 53719)]