123727360

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2883

約数の個数: 80

約数和(自身を含む): 314216496

約数和(自身を除く): 190489136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 2843, 4352, 5440, 5686, 8704, 10880, 11372, 14215, 21760, 22744, 28430, 43520, 45488, 48331, 56860, 90976, 96662, 113720, 181952, 193324, 227440, 241655, 363904, 386648, 454880, 483310, 727808, 773296, 909760, 966620, 1455616, 1546592, 1819520, 1933240, 3093184, 3639040, 3866480, 6186368, 7278080, 7732960, 12372736, 15465920, 24745472, 30931840, 61863680, 123727360]

約数ペア:

[(1, 123727360), (2, 61863680), (4, 30931840), (5, 24745472), (8, 15465920), (10, 12372736), (16, 7732960), (17, 7278080), (20, 6186368), (32, 3866480), (34, 3639040), (40, 3093184), (64, 1933240), (68, 1819520), (80, 1546592), (85, 1455616), (128, 966620), (136, 909760), (160, 773296), (170, 727808), (256, 483310), (272, 454880), (320, 386648), (340, 363904), (512, 241655), (544, 227440), (640, 193324), (680, 181952), (1088, 113720), (1280, 96662), (1360, 90976), (2176, 56860), (2560, 48331), (2720, 45488), (2843, 43520), (4352, 28430), (5440, 22744), (5686, 21760), (8704, 14215), (10880, 11372)]