1889116560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2203}}^1$

素因数の和:2622

約数の個数: 160

約数和(自身を含む): 6526308480

約数和(自身を除く): 4637191920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 397, 432, 540, 720, 794, 1080, 1191, 1588, 1985, 2160, 2203, 2382, 3176, 3573, 3970, 4406, 4764, 5955, 6352, 6609, 7146, 7940, 8812, 9528, 10719, 11015, 11910, 13218, 14292, 15880, 17624, 17865, 19056, 19827, 21438, 22030, 23820, 26436, 28584, 31760, 33045, 35248, 35730, 39654, 42876, 44060, 47640, 52872, 53595, 57168, 59481, 66090, 71460, 79308, 85752, 88120, 95280, 99135, 105744, 107190, 118962, 132180, 142920, 158616, 171504, 176240, 198270, 214380, 237924, 264360, 285840, 297405, 317232, 396540, 428760, 475848, 528720, 594810, 793080, 857520, 874591, 951696, 1189620, 1586160, 1749182, 2379240, 2623773, 3498364, 4372955, 4758480, 5247546, 6996728, 7871319, 8745910, 10495092, 13118865, 13993456, 15742638, 17491820, 20990184, 23613957, 26237730, 31485276, 34983640, 39356595, 41980368, 47227914, 52475460, 62970552, 69967280, 78713190, 94455828, 104950920, 118069785, 125941104, 157426380, 188911656, 209901840, 236139570, 314852760, 377823312, 472279140, 629705520, 944558280, 1889116560]

約数ペア:

[(1, 1889116560), (2, 944558280), (3, 629705520), (4, 472279140), (5, 377823312), (6, 314852760), (8, 236139570), (9, 209901840), (10, 188911656), (12, 157426380), (15, 125941104), (16, 118069785), (18, 104950920), (20, 94455828), (24, 78713190), (27, 69967280), (30, 62970552), (36, 52475460), (40, 47227914), (45, 41980368), (48, 39356595), (54, 34983640), (60, 31485276), (72, 26237730), (80, 23613957), (90, 20990184), (108, 17491820), (120, 15742638), (135, 13993456), (144, 13118865), (180, 10495092), (216, 8745910), (240, 7871319), (270, 6996728), (360, 5247546), (397, 4758480), (432, 4372955), (540, 3498364), (720, 2623773), (794, 2379240), (1080, 1749182), (1191, 1586160), (1588, 1189620), (1985, 951696), (2160, 874591), (2203, 857520), (2382, 793080), (3176, 594810), (3573, 528720), (3970, 475848), (4406, 428760), (4764, 396540), (5955, 317232), (6352, 297405), (6609, 285840), (7146, 264360), (7940, 237924), (8812, 214380), (9528, 198270), (10719, 176240), (11015, 171504), (11910, 158616), (13218, 142920), (14292, 132180), (15880, 118962), (17624, 107190), (17865, 105744), (19056, 99135), (19827, 95280), (21438, 88120), (22030, 85752), (23820, 79308), (26436, 71460), (28584, 66090), (31760, 59481), (33045, 57168), (35248, 53595), (35730, 52872), (39654, 47640), (42876, 44060)]