60077920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 168920640

約数和(自身を除く): 108842720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 79, 80, 97, 98, 112, 140, 158, 160, 194, 196, 224, 245, 280, 316, 388, 392, 395, 485, 490, 553, 560, 632, 679, 776, 784, 790, 970, 980, 1106, 1120, 1264, 1358, 1552, 1568, 1580, 1940, 1960, 2212, 2528, 2716, 2765, 3104, 3160, 3395, 3871, 3880, 3920, 4424, 4753, 5432, 5530, 6320, 6790, 7663, 7742, 7760, 7840, 8848, 9506, 10864, 11060, 12640, 13580, 15326, 15484, 15520, 17696, 19012, 19355, 21728, 22120, 23765, 27160, 30652, 30968, 38024, 38315, 38710, 44240, 47530, 53641, 54320, 61304, 61936, 76048, 76630, 77420, 88480, 95060, 107282, 108640, 122608, 123872, 152096, 153260, 154840, 190120, 214564, 245216, 268205, 306520, 309680, 375487, 380240, 429128, 536410, 613040, 619360, 750974, 760480, 858256, 1072820, 1226080, 1501948, 1716512, 1877435, 2145640, 3003896, 3754870, 4291280, 6007792, 7509740, 8582560, 12015584, 15019480, 30038960, 60077920]

約数ペア:

[(1, 60077920), (2, 30038960), (4, 15019480), (5, 12015584), (7, 8582560), (8, 7509740), (10, 6007792), (14, 4291280), (16, 3754870), (20, 3003896), (28, 2145640), (32, 1877435), (35, 1716512), (40, 1501948), (49, 1226080), (56, 1072820), (70, 858256), (79, 760480), (80, 750974), (97, 619360), (98, 613040), (112, 536410), (140, 429128), (158, 380240), (160, 375487), (194, 309680), (196, 306520), (224, 268205), (245, 245216), (280, 214564), (316, 190120), (388, 154840), (392, 153260), (395, 152096), (485, 123872), (490, 122608), (553, 108640), (560, 107282), (632, 95060), (679, 88480), (776, 77420), (784, 76630), (790, 76048), (970, 61936), (980, 61304), (1106, 54320), (1120, 53641), (1264, 47530), (1358, 44240), (1552, 38710), (1568, 38315), (1580, 38024), (1940, 30968), (1960, 30652), (2212, 27160), (2528, 23765), (2716, 22120), (2765, 21728), (3104, 19355), (3160, 19012), (3395, 17696), (3871, 15520), (3880, 15484), (3920, 15326), (4424, 13580), (4753, 12640), (5432, 11060), (5530, 10864), (6320, 9506), (6790, 8848), (7663, 7840), (7742, 7760)]