901327140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{715339}}^1$

素因数の和:715361

約数の個数: 72

約数和(自身を含む): 3124605120

約数和(自身を除く): 2223277980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 715339, 1430678, 2146017, 2861356, 3576695, 4292034, 5007373, 6438051, 7153390, 8584068, 10014746, 10730085, 12876102, 14306780, 15022119, 20029492, 21460170, 25036865, 25752204, 30044238, 32190255, 42920340, 45066357, 50073730, 60088476, 64380510, 75110595, 90132714, 100147460, 128761020, 150221190, 180265428, 225331785, 300442380, 450663570, 901327140]

約数ペア:

[(1, 901327140), (2, 450663570), (3, 300442380), (4, 225331785), (5, 180265428), (6, 150221190), (7, 128761020), (9, 100147460), (10, 90132714), (12, 75110595), (14, 64380510), (15, 60088476), (18, 50073730), (20, 45066357), (21, 42920340), (28, 32190255), (30, 30044238), (35, 25752204), (36, 25036865), (42, 21460170), (45, 20029492), (60, 15022119), (63, 14306780), (70, 12876102), (84, 10730085), (90, 10014746), (105, 8584068), (126, 7153390), (140, 6438051), (180, 5007373), (210, 4292034), (252, 3576695), (315, 2861356), (420, 2146017), (630, 1430678), (1260, 715339)]