15728160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 58834944

約数和(自身を除く): 43106784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 151, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 302, 310, 336, 372, 420, 434, 453, 465, 480, 496, 560, 604, 620, 651, 672, 744, 755, 840, 868, 906, 930, 992, 1057, 1085, 1120, 1208, 1240, 1302, 1488, 1510, 1680, 1736, 1812, 1860, 2114, 2170, 2265, 2416, 2480, 2604, 2976, 3020, 3171, 3255, 3360, 3472, 3624, 3720, 4228, 4340, 4530, 4681, 4832, 4960, 5208, 5285, 6040, 6342, 6510, 6944, 7248, 7440, 8456, 8680, 9060, 9362, 10416, 10570, 12080, 12684, 13020, 14043, 14496, 14880, 15855, 16912, 17360, 18120, 18724, 20832, 21140, 23405, 24160, 25368, 26040, 28086, 31710, 32767, 33824, 34720, 36240, 37448, 42280, 46810, 50736, 52080, 56172, 63420, 65534, 70215, 72480, 74896, 84560, 93620, 98301, 101472, 104160, 112344, 126840, 131068, 140430, 149792, 163835, 169120, 187240, 196602, 224688, 253680, 262136, 280860, 327670, 374480, 393204, 449376, 491505, 507360, 524272, 561720, 655340, 748960, 786408, 983010, 1048544, 1123440, 1310680, 1572816, 1966020, 2246880, 2621360, 3145632, 3932040, 5242720, 7864080, 15728160]

約数ペア:

[(1, 15728160), (2, 7864080), (3, 5242720), (4, 3932040), (5, 3145632), (6, 2621360), (7, 2246880), (8, 1966020), (10, 1572816), (12, 1310680), (14, 1123440), (15, 1048544), (16, 983010), (20, 786408), (21, 748960), (24, 655340), (28, 561720), (30, 524272), (31, 507360), (32, 491505), (35, 449376), (40, 393204), (42, 374480), (48, 327670), (56, 280860), (60, 262136), (62, 253680), (70, 224688), (80, 196602), (84, 187240), (93, 169120), (96, 163835), (105, 149792), (112, 140430), (120, 131068), (124, 126840), (140, 112344), (151, 104160), (155, 101472), (160, 98301), (168, 93620), (186, 84560), (210, 74896), (217, 72480), (224, 70215), (240, 65534), (248, 63420), (280, 56172), (302, 52080), (310, 50736), (336, 46810), (372, 42280), (420, 37448), (434, 36240), (453, 34720), (465, 33824), (480, 32767), (496, 31710), (560, 28086), (604, 26040), (620, 25368), (651, 24160), (672, 23405), (744, 21140), (755, 20832), (840, 18724), (868, 18120), (906, 17360), (930, 16912), (992, 15855), (1057, 14880), (1085, 14496), (1120, 14043), (1208, 13020), (1240, 12684), (1302, 12080), (1488, 10570), (1510, 10416), (1680, 9362), (1736, 9060), (1812, 8680), (1860, 8456), (2114, 7440), (2170, 7248), (2265, 6944), (2416, 6510), (2480, 6342), (2604, 6040), (2976, 5285), (3020, 5208), (3171, 4960), (3255, 4832), (3360, 4681), (3472, 4530), (3624, 4340), (3720, 4228)]