2970947280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1768421}}^1$

素因数の和:1768444

約数の個数: 80

約数和(自身を含む): 10525647744

約数和(自身を除く): 7554700464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1768421, 3536842, 5305263, 7073684, 8842105, 10610526, 12378947, 14147368, 17684210, 21221052, 24757894, 26526315, 28294736, 35368420, 37136841, 42442104, 49515788, 53052630, 61894735, 70736840, 74273682, 84884208, 99031576, 106105260, 123789470, 141473680, 148547364, 185684205, 198063152, 212210520, 247578940, 297094728, 371368410, 424421040, 495157880, 594189456, 742736820, 990315760, 1485473640, 2970947280]

約数ペア:

[(1, 2970947280), (2, 1485473640), (3, 990315760), (4, 742736820), (5, 594189456), (6, 495157880), (7, 424421040), (8, 371368410), (10, 297094728), (12, 247578940), (14, 212210520), (15, 198063152), (16, 185684205), (20, 148547364), (21, 141473680), (24, 123789470), (28, 106105260), (30, 99031576), (35, 84884208), (40, 74273682), (42, 70736840), (48, 61894735), (56, 53052630), (60, 49515788), (70, 42442104), (80, 37136841), (84, 35368420), (105, 28294736), (112, 26526315), (120, 24757894), (140, 21221052), (168, 17684210), (210, 14147368), (240, 12378947), (280, 10610526), (336, 8842105), (420, 7073684), (560, 5305263), (840, 3536842), (1680, 1768421)]