327327720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 1031097600

約数和(自身を除く): 703769880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 233, 276, 345, 460, 466, 509, 552, 690, 699, 920, 932, 1018, 1165, 1380, 1398, 1527, 1864, 2036, 2330, 2545, 2760, 2796, 3054, 3495, 4072, 4660, 5090, 5359, 5592, 6108, 6990, 7635, 9320, 10180, 10718, 11707, 12216, 13980, 15270, 16077, 20360, 21436, 23414, 26795, 27960, 30540, 32154, 35121, 42872, 46828, 53590, 58535, 61080, 64308, 70242, 80385, 93656, 107180, 117070, 118597, 128616, 140484, 160770, 175605, 214360, 234140, 237194, 280968, 321540, 351210, 355791, 468280, 474388, 592985, 643080, 702420, 711582, 948776, 1185970, 1404840, 1423164, 1778955, 2371940, 2727731, 2846328, 3557910, 4743880, 5455462, 7115820, 8183193, 10910924, 13638655, 14231640, 16366386, 21821848, 27277310, 32732772, 40915965, 54554620, 65465544, 81831930, 109109240, 163663860, 327327720]

約数ペア:

[(1, 327327720), (2, 163663860), (3, 109109240), (4, 81831930), (5, 65465544), (6, 54554620), (8, 40915965), (10, 32732772), (12, 27277310), (15, 21821848), (20, 16366386), (23, 14231640), (24, 13638655), (30, 10910924), (40, 8183193), (46, 7115820), (60, 5455462), (69, 4743880), (92, 3557910), (115, 2846328), (120, 2727731), (138, 2371940), (184, 1778955), (230, 1423164), (233, 1404840), (276, 1185970), (345, 948776), (460, 711582), (466, 702420), (509, 643080), (552, 592985), (690, 474388), (699, 468280), (920, 355791), (932, 351210), (1018, 321540), (1165, 280968), (1380, 237194), (1398, 234140), (1527, 214360), (1864, 175605), (2036, 160770), (2330, 140484), (2545, 128616), (2760, 118597), (2796, 117070), (3054, 107180), (3495, 93656), (4072, 80385), (4660, 70242), (5090, 64308), (5359, 61080), (5592, 58535), (6108, 53590), (6990, 46828), (7635, 42872), (9320, 35121), (10180, 32154), (10718, 30540), (11707, 27960), (12216, 26795), (13980, 23414), (15270, 21436), (16077, 20360)]