2468247680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2674

約数の個数: 128

約数和(自身を含む): 6320430000

約数和(自身を除く): 3852182320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 89, 128, 136, 160, 170, 178, 272, 320, 340, 356, 445, 544, 640, 680, 712, 890, 1088, 1360, 1424, 1513, 1780, 2176, 2549, 2720, 2848, 3026, 3560, 5098, 5440, 5696, 6052, 7120, 7565, 10196, 10880, 11392, 12104, 12745, 14240, 15130, 20392, 24208, 25490, 28480, 30260, 40784, 43333, 48416, 50980, 56960, 60520, 81568, 86666, 96832, 101960, 121040, 163136, 173332, 193664, 203920, 216665, 226861, 242080, 326272, 346664, 407840, 433330, 453722, 484160, 693328, 815680, 866660, 907444, 968320, 1134305, 1386656, 1631360, 1733320, 1814888, 2268610, 2773312, 3466640, 3629776, 3856637, 4537220, 5546624, 6933280, 7259552, 7713274, 9074440, 13866560, 14519104, 15426548, 18148880, 19283185, 27733120, 29038208, 30853096, 36297760, 38566370, 61706192, 72595520, 77132740, 123412384, 145191040, 154265480, 246824768, 308530960, 493649536, 617061920, 1234123840, 2468247680]

約数ペア:

[(1, 2468247680), (2, 1234123840), (4, 617061920), (5, 493649536), (8, 308530960), (10, 246824768), (16, 154265480), (17, 145191040), (20, 123412384), (32, 77132740), (34, 72595520), (40, 61706192), (64, 38566370), (68, 36297760), (80, 30853096), (85, 29038208), (89, 27733120), (128, 19283185), (136, 18148880), (160, 15426548), (170, 14519104), (178, 13866560), (272, 9074440), (320, 7713274), (340, 7259552), (356, 6933280), (445, 5546624), (544, 4537220), (640, 3856637), (680, 3629776), (712, 3466640), (890, 2773312), (1088, 2268610), (1360, 1814888), (1424, 1733320), (1513, 1631360), (1780, 1386656), (2176, 1134305), (2549, 968320), (2720, 907444), (2848, 866660), (3026, 815680), (3560, 693328), (5098, 484160), (5440, 453722), (5696, 433330), (6052, 407840), (7120, 346664), (7565, 326272), (10196, 242080), (10880, 226861), (11392, 216665), (12104, 203920), (12745, 193664), (14240, 173332), (15130, 163136), (20392, 121040), (24208, 101960), (25490, 96832), (28480, 86666), (30260, 81568), (40784, 60520), (43333, 56960), (48416, 50980)]