1326010880

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30469}}^1$

素因数の和:30509

約数の個数: 80

約数和(自身を含む): 3366447480

約数和(自身を除く): 2040436600

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, 4352, 5440, 8704, 10880, 21760, 30469, 43520, 60938, 121876, 152345, 243752, 304690, 487504, 517973, 609380, 975008, 1035946, 1218760, 1950016, 2071892, 2437520, 2589865, 3900032, 4143784, 4875040, 5179730, 7800064, 8287568, 9750080, 10359460, 15600128, 16575136, 19500160, 20718920, 33150272, 39000320, 41437840, 66300544, 78000640, 82875680, 132601088, 165751360, 265202176, 331502720, 663005440, 1326010880]

約数ペア:

[(1, 1326010880), (2, 663005440), (4, 331502720), (5, 265202176), (8, 165751360), (10, 132601088), (16, 82875680), (17, 78000640), (20, 66300544), (32, 41437840), (34, 39000320), (40, 33150272), (64, 20718920), (68, 19500160), (80, 16575136), (85, 15600128), (128, 10359460), (136, 9750080), (160, 8287568), (170, 7800064), (256, 5179730), (272, 4875040), (320, 4143784), (340, 3900032), (512, 2589865), (544, 2437520), (640, 2071892), (680, 1950016), (1088, 1218760), (1280, 1035946), (1360, 975008), (2176, 609380), (2560, 517973), (2720, 487504), (4352, 304690), (5440, 243752), (8704, 152345), (10880, 121876), (21760, 60938), (30469, 43520)]