705385980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{301447}}^1$

素因数の和:301475

約数の個数: 72

約数和(自身を含む): 2304268512

約数和(自身を除く): 1598882532

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, 301447, 602894, 904341, 1205788, 1507235, 1808682, 2713023, 3014470, 3617364, 3918811, 4521705, 5426046, 6028940, 7837622, 9043410, 10852092, 11756433, 13565115, 15675244, 18086820, 19594055, 23512866, 27130230, 35269299, 39188110, 47025732, 54260460, 58782165, 70538598, 78376220, 117564330, 141077196, 176346495, 235128660, 352692990, 705385980]

約数ペア:

[(1, 705385980), (2, 352692990), (3, 235128660), (4, 176346495), (5, 141077196), (6, 117564330), (9, 78376220), (10, 70538598), (12, 58782165), (13, 54260460), (15, 47025732), (18, 39188110), (20, 35269299), (26, 27130230), (30, 23512866), (36, 19594055), (39, 18086820), (45, 15675244), (52, 13565115), (60, 11756433), (65, 10852092), (78, 9043410), (90, 7837622), (117, 6028940), (130, 5426046), (156, 4521705), (180, 3918811), (195, 3617364), (234, 3014470), (260, 2713023), (390, 1808682), (468, 1507235), (585, 1205788), (780, 904341), (1170, 602894), (2340, 301447)]