1140289320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 3483123840

約数和(自身を除く): 2342834520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 163, 194, 291, 326, 388, 485, 489, 582, 601, 652, 776, 815, 970, 978, 1164, 1202, 1304, 1455, 1630, 1803, 1940, 1956, 2328, 2404, 2445, 2910, 3005, 3260, 3606, 3880, 3912, 4808, 4890, 5820, 6010, 6520, 7212, 9015, 9780, 11640, 12020, 14424, 15811, 18030, 19560, 24040, 31622, 36060, 47433, 58297, 63244, 72120, 79055, 94866, 97963, 116594, 126488, 158110, 174891, 189732, 195926, 233188, 237165, 291485, 293889, 316220, 349782, 379464, 391852, 466376, 474330, 489815, 582970, 587778, 632440, 699564, 783704, 874455, 948660, 979630, 1165940, 1175556, 1399128, 1469445, 1748910, 1897320, 1959260, 2331880, 2351112, 2938890, 3497820, 3918520, 5877780, 6995640, 9502411, 11755560, 19004822, 28507233, 38009644, 47512055, 57014466, 76019288, 95024110, 114028932, 142536165, 190048220, 228057864, 285072330, 380096440, 570144660, 1140289320]

約数ペア:

[(1, 1140289320), (2, 570144660), (3, 380096440), (4, 285072330), (5, 228057864), (6, 190048220), (8, 142536165), (10, 114028932), (12, 95024110), (15, 76019288), (20, 57014466), (24, 47512055), (30, 38009644), (40, 28507233), (60, 19004822), (97, 11755560), (120, 9502411), (163, 6995640), (194, 5877780), (291, 3918520), (326, 3497820), (388, 2938890), (485, 2351112), (489, 2331880), (582, 1959260), (601, 1897320), (652, 1748910), (776, 1469445), (815, 1399128), (970, 1175556), (978, 1165940), (1164, 979630), (1202, 948660), (1304, 874455), (1455, 783704), (1630, 699564), (1803, 632440), (1940, 587778), (1956, 582970), (2328, 489815), (2404, 474330), (2445, 466376), (2910, 391852), (3005, 379464), (3260, 349782), (3606, 316220), (3880, 293889), (3912, 291485), (4808, 237165), (4890, 233188), (5820, 195926), (6010, 189732), (6520, 174891), (7212, 158110), (9015, 126488), (9780, 116594), (11640, 97963), (12020, 94866), (14424, 79055), (15811, 72120), (18030, 63244), (19560, 58297), (24040, 47433), (31622, 36060)]