7208340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 22063104

約数和(自身を除く): 14854764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 191, 204, 222, 255, 340, 370, 382, 444, 510, 555, 573, 629, 740, 764, 955, 1020, 1110, 1146, 1258, 1887, 1910, 2220, 2292, 2516, 2865, 3145, 3247, 3774, 3820, 5730, 6290, 6494, 7067, 7548, 9435, 9741, 11460, 12580, 12988, 14134, 16235, 18870, 19482, 21201, 28268, 32470, 35335, 37740, 38964, 42402, 48705, 64940, 70670, 84804, 97410, 106005, 120139, 141340, 194820, 212010, 240278, 360417, 424020, 480556, 600695, 720834, 1201390, 1441668, 1802085, 2402780, 3604170, 7208340]

約数ペア:

[(1, 7208340), (2, 3604170), (3, 2402780), (4, 1802085), (5, 1441668), (6, 1201390), (10, 720834), (12, 600695), (15, 480556), (17, 424020), (20, 360417), (30, 240278), (34, 212010), (37, 194820), (51, 141340), (60, 120139), (68, 106005), (74, 97410), (85, 84804), (102, 70670), (111, 64940), (148, 48705), (170, 42402), (185, 38964), (191, 37740), (204, 35335), (222, 32470), (255, 28268), (340, 21201), (370, 19482), (382, 18870), (444, 16235), (510, 14134), (555, 12988), (573, 12580), (629, 11460), (740, 9741), (764, 9435), (955, 7548), (1020, 7067), (1110, 6494), (1146, 6290), (1258, 5730), (1887, 3820), (1910, 3774), (2220, 3247), (2292, 3145), (2516, 2865)]