7820340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 25994304

約数和(自身を除く): 18173964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 41, 44, 51, 55, 60, 66, 68, 82, 85, 102, 110, 123, 132, 164, 165, 170, 187, 204, 205, 220, 246, 255, 289, 330, 340, 374, 410, 451, 492, 510, 561, 578, 615, 660, 697, 748, 820, 867, 902, 935, 1020, 1122, 1156, 1230, 1353, 1394, 1445, 1734, 1804, 1870, 2091, 2244, 2255, 2460, 2706, 2788, 2805, 2890, 3179, 3468, 3485, 3740, 4182, 4335, 4510, 5412, 5610, 5780, 6358, 6765, 6970, 7667, 8364, 8670, 9020, 9537, 10455, 11220, 11849, 12716, 13530, 13940, 15334, 15895, 17340, 19074, 20910, 23001, 23698, 27060, 30668, 31790, 35547, 38148, 38335, 41820, 46002, 47396, 47685, 59245, 63580, 71094, 76670, 92004, 95370, 115005, 118490, 130339, 142188, 153340, 177735, 190740, 230010, 236980, 260678, 355470, 391017, 460020, 521356, 651695, 710940, 782034, 1303390, 1564068, 1955085, 2606780, 3910170, 7820340]

約数ペア:

[(1, 7820340), (2, 3910170), (3, 2606780), (4, 1955085), (5, 1564068), (6, 1303390), (10, 782034), (11, 710940), (12, 651695), (15, 521356), (17, 460020), (20, 391017), (22, 355470), (30, 260678), (33, 236980), (34, 230010), (41, 190740), (44, 177735), (51, 153340), (55, 142188), (60, 130339), (66, 118490), (68, 115005), (82, 95370), (85, 92004), (102, 76670), (110, 71094), (123, 63580), (132, 59245), (164, 47685), (165, 47396), (170, 46002), (187, 41820), (204, 38335), (205, 38148), (220, 35547), (246, 31790), (255, 30668), (289, 27060), (330, 23698), (340, 23001), (374, 20910), (410, 19074), (451, 17340), (492, 15895), (510, 15334), (561, 13940), (578, 13530), (615, 12716), (660, 11849), (697, 11220), (748, 10455), (820, 9537), (867, 9020), (902, 8670), (935, 8364), (1020, 7667), (1122, 6970), (1156, 6765), (1230, 6358), (1353, 5780), (1394, 5610), (1445, 5412), (1734, 4510), (1804, 4335), (1870, 4182), (2091, 3740), (2244, 3485), (2255, 3468), (2460, 3179), (2706, 2890), (2788, 2805)]