15104481920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{24107}}^1$

素因数の和:24226

約数の個数: 128

約数和(自身を含む): 39836059200

約数和(自身を除く): 24731577280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 128, 160, 176, 178, 220, 320, 352, 356, 440, 445, 640, 704, 712, 880, 890, 979, 1408, 1424, 1760, 1780, 1958, 2848, 3520, 3560, 3916, 4895, 5696, 7040, 7120, 7832, 9790, 11392, 14240, 15664, 19580, 24107, 28480, 31328, 39160, 48214, 56960, 62656, 78320, 96428, 120535, 125312, 156640, 192856, 241070, 265177, 313280, 385712, 482140, 530354, 626560, 771424, 964280, 1060708, 1325885, 1542848, 1928560, 2121416, 2145523, 2651770, 3085696, 3857120, 4242832, 4291046, 5303540, 7714240, 8485664, 8582092, 10607080, 10727615, 15428480, 16971328, 17164184, 21214160, 21455230, 23600753, 33942656, 34328368, 42428320, 42910460, 47201506, 68656736, 84856640, 85820920, 94403012, 118003765, 137313472, 169713280, 171641840, 188806024, 236007530, 274626944, 343283680, 377612048, 472015060, 686567360, 755224096, 944030120, 1373134720, 1510448192, 1888060240, 3020896384, 3776120480, 7552240960, 15104481920]

約数ペア:

[(1, 15104481920), (2, 7552240960), (4, 3776120480), (5, 3020896384), (8, 1888060240), (10, 1510448192), (11, 1373134720), (16, 944030120), (20, 755224096), (22, 686567360), (32, 472015060), (40, 377612048), (44, 343283680), (55, 274626944), (64, 236007530), (80, 188806024), (88, 171641840), (89, 169713280), (110, 137313472), (128, 118003765), (160, 94403012), (176, 85820920), (178, 84856640), (220, 68656736), (320, 47201506), (352, 42910460), (356, 42428320), (440, 34328368), (445, 33942656), (640, 23600753), (704, 21455230), (712, 21214160), (880, 17164184), (890, 16971328), (979, 15428480), (1408, 10727615), (1424, 10607080), (1760, 8582092), (1780, 8485664), (1958, 7714240), (2848, 5303540), (3520, 4291046), (3560, 4242832), (3916, 3857120), (4895, 3085696), (5696, 2651770), (7040, 2145523), (7120, 2121416), (7832, 1928560), (9790, 1542848), (11392, 1325885), (14240, 1060708), (15664, 964280), (19580, 771424), (24107, 626560), (28480, 530354), (31328, 482140), (39160, 385712), (48214, 313280), (56960, 265177), (62656, 241070), (78320, 192856), (96428, 156640), (120535, 125312)]