66512520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3931}}^1$

素因数の和:3995

約数の個数: 96

約数和(自身を含む): 220821120

約数和(自身を除く): 154308600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 3931, 4230, 5640, 7862, 8460, 11793, 15724, 16920, 19655, 23586, 31448, 35379, 39310, 47172, 58965, 70758, 78620, 94344, 117930, 141516, 157240, 176895, 184757, 235860, 283032, 353790, 369514, 471720, 554271, 707580, 739028, 923785, 1108542, 1415160, 1478056, 1662813, 1847570, 2217084, 2771355, 3325626, 3695140, 4434168, 5542710, 6651252, 7390280, 8314065, 11085420, 13302504, 16628130, 22170840, 33256260, 66512520]

約数ペア:

[(1, 66512520), (2, 33256260), (3, 22170840), (4, 16628130), (5, 13302504), (6, 11085420), (8, 8314065), (9, 7390280), (10, 6651252), (12, 5542710), (15, 4434168), (18, 3695140), (20, 3325626), (24, 2771355), (30, 2217084), (36, 1847570), (40, 1662813), (45, 1478056), (47, 1415160), (60, 1108542), (72, 923785), (90, 739028), (94, 707580), (120, 554271), (141, 471720), (180, 369514), (188, 353790), (235, 283032), (282, 235860), (360, 184757), (376, 176895), (423, 157240), (470, 141516), (564, 117930), (705, 94344), (846, 78620), (940, 70758), (1128, 58965), (1410, 47172), (1692, 39310), (1880, 35379), (2115, 31448), (2820, 23586), (3384, 19655), (3931, 16920), (4230, 15724), (5640, 11793), (7862, 8460)]