1840251420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{486839}}^1$

素因数の和:486864

約数の個数: 96

約数和(自身を含む): 6543129600

約数和(自身を除く): 4702878180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 486839, 973678, 1460517, 1947356, 2434195, 2921034, 3407873, 4381551, 4868390, 5842068, 6815746, 7302585, 8763102, 9736780, 10223619, 13144653, 13631492, 14605170, 17039365, 17526204, 20447238, 21907755, 26289306, 29210340, 30670857, 34078730, 40894476, 43815510, 51118095, 52578612, 61341714, 65723265, 68157460, 87631020, 92012571, 102236190, 122683428, 131446530, 153354285, 184025142, 204472380, 262893060, 306708570, 368050284, 460062855, 613417140, 920125710, 1840251420]

約数ペア:

[(1, 1840251420), (2, 920125710), (3, 613417140), (4, 460062855), (5, 368050284), (6, 306708570), (7, 262893060), (9, 204472380), (10, 184025142), (12, 153354285), (14, 131446530), (15, 122683428), (18, 102236190), (20, 92012571), (21, 87631020), (27, 68157460), (28, 65723265), (30, 61341714), (35, 52578612), (36, 51118095), (42, 43815510), (45, 40894476), (54, 34078730), (60, 30670857), (63, 29210340), (70, 26289306), (84, 21907755), (90, 20447238), (105, 17526204), (108, 17039365), (126, 14605170), (135, 13631492), (140, 13144653), (180, 10223619), (189, 9736780), (210, 8763102), (252, 7302585), (270, 6815746), (315, 5842068), (378, 4868390), (420, 4381551), (540, 3407873), (630, 2921034), (756, 2434195), (945, 1947356), (1260, 1460517), (1890, 973678), (3780, 486839)]