15370320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1307}}^1$

素因数の和:1337

約数の個数: 120

約数和(自身を含む): 55469664

約数和(自身を除く): 40099344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1307, 1470, 1680, 1960, 2352, 2614, 2940, 3920, 3921, 5228, 5880, 6535, 7842, 9149, 10456, 11760, 13070, 15684, 18298, 19605, 20912, 26140, 27447, 31368, 36596, 39210, 45745, 52280, 54894, 62736, 64043, 73192, 78420, 91490, 104560, 109788, 128086, 137235, 146384, 156840, 182980, 192129, 219576, 256172, 274470, 313680, 320215, 365960, 384258, 439152, 512344, 548940, 640430, 731920, 768516, 960645, 1024688, 1097880, 1280860, 1537032, 1921290, 2195760, 2561720, 3074064, 3842580, 5123440, 7685160, 15370320]

約数ペア:

[(1, 15370320), (2, 7685160), (3, 5123440), (4, 3842580), (5, 3074064), (6, 2561720), (7, 2195760), (8, 1921290), (10, 1537032), (12, 1280860), (14, 1097880), (15, 1024688), (16, 960645), (20, 768516), (21, 731920), (24, 640430), (28, 548940), (30, 512344), (35, 439152), (40, 384258), (42, 365960), (48, 320215), (49, 313680), (56, 274470), (60, 256172), (70, 219576), (80, 192129), (84, 182980), (98, 156840), (105, 146384), (112, 137235), (120, 128086), (140, 109788), (147, 104560), (168, 91490), (196, 78420), (210, 73192), (240, 64043), (245, 62736), (280, 54894), (294, 52280), (336, 45745), (392, 39210), (420, 36596), (490, 31368), (560, 27447), (588, 26140), (735, 20912), (784, 19605), (840, 18298), (980, 15684), (1176, 13070), (1307, 11760), (1470, 10456), (1680, 9149), (1960, 7842), (2352, 6535), (2614, 5880), (2940, 5228), (3920, 3921)]