61830120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 147188760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1511, 1705, 1860, 2046, 2728, 3022, 3410, 3720, 4092, 4533, 5115, 6044, 6820, 7555, 8184, 9066, 10230, 12088, 13640, 15110, 16621, 18132, 20460, 22665, 30220, 33242, 36264, 40920, 45330, 46841, 49863, 60440, 66484, 83105, 90660, 93682, 99726, 132968, 140523, 166210, 181320, 187364, 199452, 234205, 249315, 281046, 332420, 374728, 398904, 468410, 498630, 515251, 562092, 664840, 702615, 936820, 997260, 1030502, 1124184, 1405230, 1545753, 1873640, 1994520, 2061004, 2576255, 2810460, 3091506, 4122008, 5152510, 5620920, 6183012, 7728765, 10305020, 12366024, 15457530, 20610040, 30915060, 61830120]

約数ペア:

[(1, 61830120), (2, 30915060), (3, 20610040), (4, 15457530), (5, 12366024), (6, 10305020), (8, 7728765), (10, 6183012), (11, 5620920), (12, 5152510), (15, 4122008), (20, 3091506), (22, 2810460), (24, 2576255), (30, 2061004), (31, 1994520), (33, 1873640), (40, 1545753), (44, 1405230), (55, 1124184), (60, 1030502), (62, 997260), (66, 936820), (88, 702615), (93, 664840), (110, 562092), (120, 515251), (124, 498630), (132, 468410), (155, 398904), (165, 374728), (186, 332420), (220, 281046), (248, 249315), (264, 234205), (310, 199452), (330, 187364), (341, 181320), (372, 166210), (440, 140523), (465, 132968), (620, 99726), (660, 93682), (682, 90660), (744, 83105), (930, 66484), (1023, 60440), (1240, 49863), (1320, 46841), (1364, 45330), (1511, 40920), (1705, 36264), (1860, 33242), (2046, 30220), (2728, 22665), (3022, 20460), (3410, 18132), (3720, 16621), (4092, 15110), (4533, 13640), (5115, 12088), (6044, 10230), (6820, 9066), (7555, 8184)]