1309205124090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{68294477}}^1$

素因数の和:68294564

約数の個数: 64

約数和(自身を含む): 3540385739520

約数和(自身を除く): 2231180615430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 19170, 68294477, 136588954, 204883431, 341472385, 409766862, 614650293, 682944770, 1024417155, 1229300586, 1843950879, 2048834310, 3073251465, 3687901758, 4848907867, 6146502930, 9219754395, 9697815734, 14546723601, 18439508790, 24244539335, 29093447202, 43640170803, 48489078670, 72733618005, 87280341606, 130920512409, 145467236010, 218200854015, 261841024818, 436401708030, 654602562045, 1309205124090]

約数ペア:

[(1, 1309205124090), (2, 654602562045), (3, 436401708030), (5, 261841024818), (6, 218200854015), (9, 145467236010), (10, 130920512409), (15, 87280341606), (18, 72733618005), (27, 48489078670), (30, 43640170803), (45, 29093447202), (54, 24244539335), (71, 18439508790), (90, 14546723601), (135, 9697815734), (142, 9219754395), (213, 6146502930), (270, 4848907867), (355, 3687901758), (426, 3073251465), (639, 2048834310), (710, 1843950879), (1065, 1229300586), (1278, 1024417155), (1917, 682944770), (2130, 614650293), (3195, 409766862), (3834, 341472385), (6390, 204883431), (9585, 136588954), (19170, 68294477)]