2169215160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2582399}}^1$

素因数の和:2582420

約数の個数: 64

約数和(自身を含む): 7437312000

約数和(自身を除く): 5268096840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2582399, 5164798, 7747197, 10329596, 12911995, 15494394, 18076793, 20659192, 25823990, 30988788, 36153586, 38735985, 51647980, 54230379, 61977576, 72307172, 77471970, 90383965, 103295960, 108460758, 144614344, 154943940, 180767930, 216921516, 271151895, 309887880, 361535860, 433843032, 542303790, 723071720, 1084607580, 2169215160]

約数ペア:

[(1, 2169215160), (2, 1084607580), (3, 723071720), (4, 542303790), (5, 433843032), (6, 361535860), (7, 309887880), (8, 271151895), (10, 216921516), (12, 180767930), (14, 154943940), (15, 144614344), (20, 108460758), (21, 103295960), (24, 90383965), (28, 77471970), (30, 72307172), (35, 61977576), (40, 54230379), (42, 51647980), (56, 38735985), (60, 36153586), (70, 30988788), (84, 25823990), (105, 20659192), (120, 18076793), (140, 15494394), (168, 12911995), (210, 10329596), (280, 7747197), (420, 5164798), (840, 2582399)]