15497160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 55987200

約数和(自身を除く): 40490040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 971, 1064, 1140, 1330, 1596, 1942, 1995, 2280, 2660, 2913, 3192, 3884, 3990, 4855, 5320, 5826, 6797, 7768, 7980, 9710, 11652, 13594, 14565, 15960, 18449, 19420, 20391, 23304, 27188, 29130, 33985, 36898, 38840, 40782, 54376, 55347, 58260, 67970, 73796, 81564, 92245, 101955, 110694, 116520, 129143, 135940, 147592, 163128, 184490, 203910, 221388, 258286, 271880, 276735, 368980, 387429, 407820, 442776, 516572, 553470, 645715, 737960, 774858, 815640, 1033144, 1106940, 1291430, 1549716, 1937145, 2213880, 2582860, 3099432, 3874290, 5165720, 7748580, 15497160]

約数ペア:

[(1, 15497160), (2, 7748580), (3, 5165720), (4, 3874290), (5, 3099432), (6, 2582860), (7, 2213880), (8, 1937145), (10, 1549716), (12, 1291430), (14, 1106940), (15, 1033144), (19, 815640), (20, 774858), (21, 737960), (24, 645715), (28, 553470), (30, 516572), (35, 442776), (38, 407820), (40, 387429), (42, 368980), (56, 276735), (57, 271880), (60, 258286), (70, 221388), (76, 203910), (84, 184490), (95, 163128), (105, 147592), (114, 135940), (120, 129143), (133, 116520), (140, 110694), (152, 101955), (168, 92245), (190, 81564), (210, 73796), (228, 67970), (266, 58260), (280, 55347), (285, 54376), (380, 40782), (399, 38840), (420, 36898), (456, 33985), (532, 29130), (570, 27188), (665, 23304), (760, 20391), (798, 19420), (840, 18449), (971, 15960), (1064, 14565), (1140, 13594), (1330, 11652), (1596, 9710), (1942, 7980), (1995, 7768), (2280, 6797), (2660, 5826), (2913, 5320), (3192, 4855), (3884, 3990)]