128327160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82261}}^1$

素因数の和:82288

約数の個数: 64

約数和(自身を含む): 414600480

約数和(自身を除く): 286273320

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, 82261, 164522, 246783, 329044, 411305, 493566, 658088, 822610, 987132, 1069393, 1233915, 1645220, 1974264, 2138786, 2467830, 3208179, 3290440, 4277572, 4935660, 5346965, 6416358, 8555144, 9871320, 10693930, 12832716, 16040895, 21387860, 25665432, 32081790, 42775720, 64163580, 128327160]

約数ペア:

[(1, 128327160), (2, 64163580), (3, 42775720), (4, 32081790), (5, 25665432), (6, 21387860), (8, 16040895), (10, 12832716), (12, 10693930), (13, 9871320), (15, 8555144), (20, 6416358), (24, 5346965), (26, 4935660), (30, 4277572), (39, 3290440), (40, 3208179), (52, 2467830), (60, 2138786), (65, 1974264), (78, 1645220), (104, 1233915), (120, 1069393), (130, 987132), (156, 822610), (195, 658088), (260, 493566), (312, 411305), (390, 329044), (520, 246783), (780, 164522), (1560, 82261)]