64338420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6421}}^1$

素因数の和:6600

約数の個数: 48

約数和(自身を含む): 181254528

約数和(自身を除く): 116916108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 6421, 10020, 12842, 19263, 25684, 32105, 38526, 64210, 77052, 96315, 128420, 192630, 385260, 1072307, 2144614, 3216921, 4289228, 5361535, 6433842, 10723070, 12867684, 16084605, 21446140, 32169210, 64338420]

約数ペア:

[(1, 64338420), (2, 32169210), (3, 21446140), (4, 16084605), (5, 12867684), (6, 10723070), (10, 6433842), (12, 5361535), (15, 4289228), (20, 3216921), (30, 2144614), (60, 1072307), (167, 385260), (334, 192630), (501, 128420), (668, 96315), (835, 77052), (1002, 64210), (1670, 38526), (2004, 32105), (2505, 25684), (3340, 19263), (5010, 12842), (6421, 10020)]