1461960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 4942080

約数和(自身を除く): 3480120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 131, 155, 180, 186, 248, 262, 279, 310, 360, 372, 393, 465, 524, 558, 620, 655, 744, 786, 930, 1048, 1116, 1179, 1240, 1310, 1395, 1572, 1860, 1965, 2232, 2358, 2620, 2790, 3144, 3720, 3930, 4061, 4716, 5240, 5580, 5895, 7860, 8122, 9432, 11160, 11790, 12183, 15720, 16244, 20305, 23580, 24366, 32488, 36549, 40610, 47160, 48732, 60915, 73098, 81220, 97464, 121830, 146196, 162440, 182745, 243660, 292392, 365490, 487320, 730980, 1461960]

約数ペア:

[(1, 1461960), (2, 730980), (3, 487320), (4, 365490), (5, 292392), (6, 243660), (8, 182745), (9, 162440), (10, 146196), (12, 121830), (15, 97464), (18, 81220), (20, 73098), (24, 60915), (30, 48732), (31, 47160), (36, 40610), (40, 36549), (45, 32488), (60, 24366), (62, 23580), (72, 20305), (90, 16244), (93, 15720), (120, 12183), (124, 11790), (131, 11160), (155, 9432), (180, 8122), (186, 7860), (248, 5895), (262, 5580), (279, 5240), (310, 4716), (360, 4061), (372, 3930), (393, 3720), (465, 3144), (524, 2790), (558, 2620), (620, 2358), (655, 2232), (744, 1965), (786, 1860), (930, 1572), (1048, 1395), (1116, 1310), (1179, 1240)]