72622980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 168

約数和(自身を含む): 242934552

約数和(自身を除く): 170311572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 293, 306, 324, 340, 405, 459, 486, 510, 540, 586, 612, 729, 765, 810, 879, 918, 972, 1020, 1172, 1215, 1377, 1458, 1465, 1530, 1620, 1758, 1836, 2295, 2430, 2637, 2754, 2916, 2930, 3060, 3516, 3645, 4131, 4395, 4590, 4860, 4981, 5274, 5508, 5860, 6885, 7290, 7911, 8262, 8790, 9180, 9962, 10548, 12393, 13185, 13770, 14580, 14943, 15822, 16524, 17580, 19924, 20655, 23733, 24786, 24905, 26370, 27540, 29886, 31644, 39555, 41310, 44829, 47466, 49572, 49810, 52740, 59772, 61965, 71199, 74715, 79110, 82620, 89658, 94932, 99620, 118665, 123930, 134487, 142398, 149430, 158220, 179316, 213597, 224145, 237330, 247860, 268974, 284796, 298860, 355995, 403461, 427194, 448290, 474660, 537948, 672435, 711990, 806922, 854388, 896580, 1067985, 1210383, 1344870, 1423980, 1613844, 2017305, 2135970, 2420766, 2689740, 3631149, 4034610, 4271940, 4841532, 6051915, 7262298, 8069220, 12103830, 14524596, 18155745, 24207660, 36311490, 72622980]

約数ペア:

[(1, 72622980), (2, 36311490), (3, 24207660), (4, 18155745), (5, 14524596), (6, 12103830), (9, 8069220), (10, 7262298), (12, 6051915), (15, 4841532), (17, 4271940), (18, 4034610), (20, 3631149), (27, 2689740), (30, 2420766), (34, 2135970), (36, 2017305), (45, 1613844), (51, 1423980), (54, 1344870), (60, 1210383), (68, 1067985), (81, 896580), (85, 854388), (90, 806922), (102, 711990), (108, 672435), (135, 537948), (153, 474660), (162, 448290), (170, 427194), (180, 403461), (204, 355995), (243, 298860), (255, 284796), (270, 268974), (293, 247860), (306, 237330), (324, 224145), (340, 213597), (405, 179316), (459, 158220), (486, 149430), (510, 142398), (540, 134487), (586, 123930), (612, 118665), (729, 99620), (765, 94932), (810, 89658), (879, 82620), (918, 79110), (972, 74715), (1020, 71199), (1172, 61965), (1215, 59772), (1377, 52740), (1458, 49810), (1465, 49572), (1530, 47466), (1620, 44829), (1758, 41310), (1836, 39555), (2295, 31644), (2430, 29886), (2637, 27540), (2754, 26370), (2916, 24905), (2930, 24786), (3060, 23733), (3516, 20655), (3645, 19924), (4131, 17580), (4395, 16524), (4590, 15822), (4860, 14943), (4981, 14580), (5274, 13770), (5508, 13185), (5860, 12393), (6885, 10548), (7290, 9962), (7911, 9180), (8262, 8790)]