4016340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 12442248

約数和(自身を除く): 8425908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 421, 477, 530, 636, 795, 842, 954, 1060, 1263, 1590, 1684, 1908, 2105, 2385, 2526, 3180, 3789, 4210, 4770, 5052, 6315, 7578, 8420, 9540, 12630, 15156, 18945, 22313, 25260, 37890, 44626, 66939, 75780, 89252, 111565, 133878, 200817, 223130, 267756, 334695, 401634, 446260, 669390, 803268, 1004085, 1338780, 2008170, 4016340]

約数ペア:

[(1, 4016340), (2, 2008170), (3, 1338780), (4, 1004085), (5, 803268), (6, 669390), (9, 446260), (10, 401634), (12, 334695), (15, 267756), (18, 223130), (20, 200817), (30, 133878), (36, 111565), (45, 89252), (53, 75780), (60, 66939), (90, 44626), (106, 37890), (159, 25260), (180, 22313), (212, 18945), (265, 15156), (318, 12630), (421, 9540), (477, 8420), (530, 7578), (636, 6315), (795, 5052), (842, 4770), (954, 4210), (1060, 3789), (1263, 3180), (1590, 2526), (1684, 2385), (1908, 2105)]