12152960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 30789720

約数和(自身を除く): 18636760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1117, 1360, 2176, 2234, 2720, 4468, 5440, 5585, 8936, 10880, 11170, 17872, 18989, 22340, 35744, 37978, 44680, 71488, 75956, 89360, 94945, 142976, 151912, 178720, 189890, 303824, 357440, 379780, 607648, 714880, 759560, 1215296, 1519120, 2430592, 3038240, 6076480, 12152960]

約数ペア:

[(1, 12152960), (2, 6076480), (4, 3038240), (5, 2430592), (8, 1519120), (10, 1215296), (16, 759560), (17, 714880), (20, 607648), (32, 379780), (34, 357440), (40, 303824), (64, 189890), (68, 178720), (80, 151912), (85, 142976), (128, 94945), (136, 89360), (160, 75956), (170, 71488), (272, 44680), (320, 37978), (340, 35744), (544, 22340), (640, 18989), (680, 17872), (1088, 11170), (1117, 10880), (1360, 8936), (2176, 5585), (2234, 5440), (2720, 4468)]