74662920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 244384920

約数和(自身を除く): 169722000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1321, 1413, 1570, 1884, 2355, 2642, 2826, 3140, 3768, 3963, 4710, 5284, 5652, 6280, 6605, 7065, 7926, 9420, 10568, 11304, 11889, 13210, 14130, 15852, 18840, 19815, 23778, 26420, 28260, 31704, 39630, 47556, 52840, 56520, 59445, 79260, 95112, 118890, 158520, 207397, 237780, 414794, 475560, 622191, 829588, 1036985, 1244382, 1659176, 1866573, 2073970, 2488764, 3110955, 3733146, 4147940, 4977528, 6221910, 7466292, 8295880, 9332865, 12443820, 14932584, 18665730, 24887640, 37331460, 74662920]

約数ペア:

[(1, 74662920), (2, 37331460), (3, 24887640), (4, 18665730), (5, 14932584), (6, 12443820), (8, 9332865), (9, 8295880), (10, 7466292), (12, 6221910), (15, 4977528), (18, 4147940), (20, 3733146), (24, 3110955), (30, 2488764), (36, 2073970), (40, 1866573), (45, 1659176), (60, 1244382), (72, 1036985), (90, 829588), (120, 622191), (157, 475560), (180, 414794), (314, 237780), (360, 207397), (471, 158520), (628, 118890), (785, 95112), (942, 79260), (1256, 59445), (1321, 56520), (1413, 52840), (1570, 47556), (1884, 39630), (2355, 31704), (2642, 28260), (2826, 26420), (3140, 23778), (3768, 19815), (3963, 18840), (4710, 15852), (5284, 14130), (5652, 13210), (6280, 11889), (6605, 11304), (7065, 10568), (7926, 9420)]