15613560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 54014400

約数和(自身を除く): 38400840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 79, 81, 90, 108, 120, 122, 135, 158, 162, 180, 183, 216, 237, 244, 270, 305, 316, 324, 360, 366, 395, 405, 474, 488, 540, 549, 610, 632, 648, 711, 732, 790, 810, 915, 948, 1080, 1098, 1185, 1220, 1422, 1464, 1580, 1620, 1647, 1830, 1896, 2133, 2196, 2370, 2440, 2745, 2844, 3160, 3240, 3294, 3555, 3660, 4266, 4392, 4740, 4819, 4941, 5490, 5688, 6399, 6588, 7110, 7320, 8235, 8532, 9480, 9638, 9882, 10665, 10980, 12798, 13176, 14220, 14457, 16470, 17064, 19276, 19764, 21330, 21960, 24095, 24705, 25596, 28440, 28914, 31995, 32940, 38552, 39528, 42660, 43371, 48190, 49410, 51192, 57828, 63990, 65880, 72285, 85320, 86742, 96380, 98820, 115656, 127980, 130113, 144570, 173484, 192760, 197640, 216855, 255960, 260226, 289140, 346968, 390339, 433710, 520452, 578280, 650565, 780678, 867420, 1040904, 1301130, 1561356, 1734840, 1951695, 2602260, 3122712, 3903390, 5204520, 7806780, 15613560]

約数ペア:

[(1, 15613560), (2, 7806780), (3, 5204520), (4, 3903390), (5, 3122712), (6, 2602260), (8, 1951695), (9, 1734840), (10, 1561356), (12, 1301130), (15, 1040904), (18, 867420), (20, 780678), (24, 650565), (27, 578280), (30, 520452), (36, 433710), (40, 390339), (45, 346968), (54, 289140), (60, 260226), (61, 255960), (72, 216855), (79, 197640), (81, 192760), (90, 173484), (108, 144570), (120, 130113), (122, 127980), (135, 115656), (158, 98820), (162, 96380), (180, 86742), (183, 85320), (216, 72285), (237, 65880), (244, 63990), (270, 57828), (305, 51192), (316, 49410), (324, 48190), (360, 43371), (366, 42660), (395, 39528), (405, 38552), (474, 32940), (488, 31995), (540, 28914), (549, 28440), (610, 25596), (632, 24705), (648, 24095), (711, 21960), (732, 21330), (790, 19764), (810, 19276), (915, 17064), (948, 16470), (1080, 14457), (1098, 14220), (1185, 13176), (1220, 12798), (1422, 10980), (1464, 10665), (1580, 9882), (1620, 9638), (1647, 9480), (1830, 8532), (1896, 8235), (2133, 7320), (2196, 7110), (2370, 6588), (2440, 6399), (2745, 5688), (2844, 5490), (3160, 4941), (3240, 4819), (3294, 4740), (3555, 4392), (3660, 4266)]