1338354480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83231}}^1$

素因数の和:83314

約数の個数: 80

約数和(自身を含む): 4210873344

約数和(自身を除く): 2872518864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 83231, 166462, 249693, 332924, 416155, 499386, 665848, 832310, 998772, 1248465, 1331696, 1664620, 1997544, 2496930, 3329240, 3995088, 4993860, 5576477, 6658480, 9987720, 11152954, 16729431, 19975440, 22305908, 27882385, 33458862, 44611816, 55764770, 66917724, 83647155, 89223632, 111529540, 133835448, 167294310, 223059080, 267670896, 334588620, 446118160, 669177240, 1338354480]

約数ペア:

[(1, 1338354480), (2, 669177240), (3, 446118160), (4, 334588620), (5, 267670896), (6, 223059080), (8, 167294310), (10, 133835448), (12, 111529540), (15, 89223632), (16, 83647155), (20, 66917724), (24, 55764770), (30, 44611816), (40, 33458862), (48, 27882385), (60, 22305908), (67, 19975440), (80, 16729431), (120, 11152954), (134, 9987720), (201, 6658480), (240, 5576477), (268, 4993860), (335, 3995088), (402, 3329240), (536, 2496930), (670, 1997544), (804, 1664620), (1005, 1331696), (1072, 1248465), (1340, 998772), (1608, 832310), (2010, 665848), (2680, 499386), (3216, 416155), (4020, 332924), (5360, 249693), (8040, 166462), (16080, 83231)]