3220487340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7667827}}^1$

素因数の和:7667846

約数の個数: 48

約数和(自身を含む): 10305560832

約数和(自身を除く): 7085073492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7667827, 15335654, 23003481, 30671308, 38339135, 46006962, 53674789, 76678270, 92013924, 107349578, 115017405, 153356540, 161024367, 214699156, 230034810, 268373945, 322048734, 460069620, 536747890, 644097468, 805121835, 1073495780, 1610243670, 3220487340]

約数ペア:

[(1, 3220487340), (2, 1610243670), (3, 1073495780), (4, 805121835), (5, 644097468), (6, 536747890), (7, 460069620), (10, 322048734), (12, 268373945), (14, 230034810), (15, 214699156), (20, 161024367), (21, 153356540), (28, 115017405), (30, 107349578), (35, 92013924), (42, 76678270), (60, 53674789), (70, 46006962), (84, 38339135), (105, 30671308), (140, 23003481), (210, 15335654), (420, 7667827)]