66863760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12113}}^1$

素因数の和:12152

約数の個数: 80

約数和(自身を含む): 216307584

約数和(自身を除く): 149443824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 12113, 24226, 36339, 48452, 60565, 72678, 96904, 121130, 145356, 181695, 193808, 242260, 278599, 290712, 363390, 484520, 557198, 581424, 726780, 835797, 969040, 1114396, 1392995, 1453560, 1671594, 2228792, 2785990, 2907120, 3343188, 4178985, 4457584, 5571980, 6686376, 8357970, 11143960, 13372752, 16715940, 22287920, 33431880, 66863760]

約数ペア:

[(1, 66863760), (2, 33431880), (3, 22287920), (4, 16715940), (5, 13372752), (6, 11143960), (8, 8357970), (10, 6686376), (12, 5571980), (15, 4457584), (16, 4178985), (20, 3343188), (23, 2907120), (24, 2785990), (30, 2228792), (40, 1671594), (46, 1453560), (48, 1392995), (60, 1114396), (69, 969040), (80, 835797), (92, 726780), (115, 581424), (120, 557198), (138, 484520), (184, 363390), (230, 290712), (240, 278599), (276, 242260), (345, 193808), (368, 181695), (460, 145356), (552, 121130), (690, 96904), (920, 72678), (1104, 60565), (1380, 48452), (1840, 36339), (2760, 24226), (5520, 12113)]