21658227660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{564899}}^1$

素因数の和:564988

約数の個数: 96

約数和(自身を含む): 68330304000

約数和(自身を除く): 46672076340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 6390, 7668, 9585, 12780, 19170, 38340, 564899, 1129798, 1694697, 2259596, 2824495, 3389394, 5084091, 5648990, 6778788, 8473485, 10168182, 11297980, 15252273, 16946970, 20336364, 25420455, 30504546, 33893940, 40107829, 50840910, 61009092, 76261365, 80215658, 101681820, 120323487, 152522730, 160431316, 200539145, 240646974, 305045460, 360970461, 401078290, 481293948, 601617435, 721940922, 802156580, 1082911383, 1203234870, 1443881844, 1804852305, 2165822766, 2406469740, 3609704610, 4331645532, 5414556915, 7219409220, 10829113830, 21658227660]

約数ペア:

[(1, 21658227660), (2, 10829113830), (3, 7219409220), (4, 5414556915), (5, 4331645532), (6, 3609704610), (9, 2406469740), (10, 2165822766), (12, 1804852305), (15, 1443881844), (18, 1203234870), (20, 1082911383), (27, 802156580), (30, 721940922), (36, 601617435), (45, 481293948), (54, 401078290), (60, 360970461), (71, 305045460), (90, 240646974), (108, 200539145), (135, 160431316), (142, 152522730), (180, 120323487), (213, 101681820), (270, 80215658), (284, 76261365), (355, 61009092), (426, 50840910), (540, 40107829), (639, 33893940), (710, 30504546), (852, 25420455), (1065, 20336364), (1278, 16946970), (1420, 15252273), (1917, 11297980), (2130, 10168182), (2556, 8473485), (3195, 6778788), (3834, 5648990), (4260, 5084091), (6390, 3389394), (7668, 2824495), (9585, 2259596), (12780, 1694697), (19170, 1129798), (38340, 564899)]