15397410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 47278080

約数和(自身を除く): 31880670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 227, 238, 255, 266, 285, 323, 357, 399, 454, 510, 570, 595, 646, 665, 681, 714, 798, 969, 1135, 1190, 1330, 1362, 1589, 1615, 1785, 1938, 1995, 2261, 2270, 3178, 3230, 3405, 3570, 3859, 3990, 4313, 4522, 4767, 4845, 6783, 6810, 7718, 7945, 8626, 9534, 9690, 11305, 11577, 12939, 13566, 15890, 19295, 21565, 22610, 23154, 23835, 25878, 27013, 30191, 33915, 38590, 43130, 47670, 54026, 57885, 60382, 64695, 67830, 73321, 81039, 90573, 115770, 129390, 135065, 146642, 150955, 162078, 181146, 219963, 270130, 301910, 366605, 405195, 439926, 452865, 513247, 733210, 810390, 905730, 1026494, 1099815, 1539741, 2199630, 2566235, 3079482, 5132470, 7698705, 15397410]

約数ペア:

[(1, 15397410), (2, 7698705), (3, 5132470), (5, 3079482), (6, 2566235), (7, 2199630), (10, 1539741), (14, 1099815), (15, 1026494), (17, 905730), (19, 810390), (21, 733210), (30, 513247), (34, 452865), (35, 439926), (38, 405195), (42, 366605), (51, 301910), (57, 270130), (70, 219963), (85, 181146), (95, 162078), (102, 150955), (105, 146642), (114, 135065), (119, 129390), (133, 115770), (170, 90573), (190, 81039), (210, 73321), (227, 67830), (238, 64695), (255, 60382), (266, 57885), (285, 54026), (323, 47670), (357, 43130), (399, 38590), (454, 33915), (510, 30191), (570, 27013), (595, 25878), (646, 23835), (665, 23154), (681, 22610), (714, 21565), (798, 19295), (969, 15890), (1135, 13566), (1190, 12939), (1330, 11577), (1362, 11305), (1589, 9690), (1615, 9534), (1785, 8626), (1938, 7945), (1995, 7718), (2261, 6810), (2270, 6783), (3178, 4845), (3230, 4767), (3405, 4522), (3570, 4313), (3859, 3990)]