9378880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 26334720

約数和(自身を除く): 16955840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 79, 80, 106, 112, 140, 158, 160, 212, 224, 265, 280, 316, 320, 371, 395, 424, 448, 530, 553, 560, 632, 742, 790, 848, 1060, 1106, 1120, 1264, 1484, 1580, 1696, 1855, 2120, 2212, 2240, 2528, 2765, 2968, 3160, 3392, 3710, 4187, 4240, 4424, 5056, 5530, 5936, 6320, 7420, 8374, 8480, 8848, 11060, 11872, 12640, 14840, 16748, 16960, 17696, 20935, 22120, 23744, 25280, 29309, 29680, 33496, 35392, 41870, 44240, 58618, 59360, 66992, 83740, 88480, 117236, 118720, 133984, 146545, 167480, 176960, 234472, 267968, 293090, 334960, 468944, 586180, 669920, 937888, 1172360, 1339840, 1875776, 2344720, 4689440, 9378880]

約数ペア:

[(1, 9378880), (2, 4689440), (4, 2344720), (5, 1875776), (7, 1339840), (8, 1172360), (10, 937888), (14, 669920), (16, 586180), (20, 468944), (28, 334960), (32, 293090), (35, 267968), (40, 234472), (53, 176960), (56, 167480), (64, 146545), (70, 133984), (79, 118720), (80, 117236), (106, 88480), (112, 83740), (140, 66992), (158, 59360), (160, 58618), (212, 44240), (224, 41870), (265, 35392), (280, 33496), (316, 29680), (320, 29309), (371, 25280), (395, 23744), (424, 22120), (448, 20935), (530, 17696), (553, 16960), (560, 16748), (632, 14840), (742, 12640), (790, 11872), (848, 11060), (1060, 8848), (1106, 8480), (1120, 8374), (1264, 7420), (1484, 6320), (1580, 5936), (1696, 5530), (1855, 5056), (2120, 4424), (2212, 4240), (2240, 4187), (2528, 3710), (2765, 3392), (2968, 3160)]