450288540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192431}}^1$

素因数の和:192459

約数の個数: 72

約数和(自身を含む): 1470950208

約数和(自身を除く): 1020661668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 192431, 384862, 577293, 769724, 962155, 1154586, 1731879, 1924310, 2309172, 2501603, 2886465, 3463758, 3848620, 5003206, 5772930, 6927516, 7504809, 8659395, 10006412, 11545860, 12508015, 15009618, 17318790, 22514427, 25016030, 30019236, 34637580, 37524045, 45028854, 50032060, 75048090, 90057708, 112572135, 150096180, 225144270, 450288540]

約数ペア:

[(1, 450288540), (2, 225144270), (3, 150096180), (4, 112572135), (5, 90057708), (6, 75048090), (9, 50032060), (10, 45028854), (12, 37524045), (13, 34637580), (15, 30019236), (18, 25016030), (20, 22514427), (26, 17318790), (30, 15009618), (36, 12508015), (39, 11545860), (45, 10006412), (52, 8659395), (60, 7504809), (65, 6927516), (78, 5772930), (90, 5003206), (117, 3848620), (130, 3463758), (156, 2886465), (180, 2501603), (195, 2309172), (234, 1924310), (260, 1731879), (390, 1154586), (468, 962155), (585, 769724), (780, 577293), (1170, 384862), (2340, 192431)]