4104780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 12084912

約数和(自身を除く): 7980132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 111, 129, 148, 172, 185, 215, 222, 258, 370, 430, 444, 516, 555, 645, 740, 860, 1110, 1290, 1591, 1849, 2220, 2580, 3182, 3698, 4773, 5547, 6364, 7396, 7955, 9245, 9546, 11094, 15910, 18490, 19092, 22188, 23865, 27735, 31820, 36980, 47730, 55470, 68413, 95460, 110940, 136826, 205239, 273652, 342065, 410478, 684130, 820956, 1026195, 1368260, 2052390, 4104780]

約数ペア:

[(1, 4104780), (2, 2052390), (3, 1368260), (4, 1026195), (5, 820956), (6, 684130), (10, 410478), (12, 342065), (15, 273652), (20, 205239), (30, 136826), (37, 110940), (43, 95460), (60, 68413), (74, 55470), (86, 47730), (111, 36980), (129, 31820), (148, 27735), (172, 23865), (185, 22188), (215, 19092), (222, 18490), (258, 15910), (370, 11094), (430, 9546), (444, 9245), (516, 7955), (555, 7396), (645, 6364), (740, 5547), (860, 4773), (1110, 3698), (1290, 3182), (1591, 2580), (1849, 2220)]