120721692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:980

約数の個数: 144

約数和(自身を含む): 374038560

約数和(自身を除く): 253316868

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 663, 714, 833, 884, 929, 1092, 1274, 1326, 1428, 1547, 1666, 1858, 1911, 2499, 2548, 2652, 2787, 3094, 3332, 3716, 3822, 4641, 4998, 5574, 6188, 6503, 7644, 9282, 9996, 10829, 11148, 12077, 13006, 15793, 18564, 19509, 21658, 24154, 26012, 31586, 32487, 36231, 39018, 43316, 45521, 47379, 48308, 63172, 64974, 72462, 78036, 84539, 91042, 94758, 110551, 129948, 136563, 144924, 169078, 182084, 189516, 205309, 221102, 253617, 273126, 331653, 338156, 410618, 442204, 507234, 546252, 591773, 615927, 663306, 773857, 821236, 1014468, 1183546, 1231854, 1326612, 1437163, 1547714, 1775319, 2321571, 2367092, 2463708, 2874326, 3095428, 3550638, 4311489, 4643142, 5748652, 7101276, 8622978, 9286284, 10060141, 17245956, 20120282, 30180423, 40240564, 60360846, 120721692]

約数ペア:

[(1, 120721692), (2, 60360846), (3, 40240564), (4, 30180423), (6, 20120282), (7, 17245956), (12, 10060141), (13, 9286284), (14, 8622978), (17, 7101276), (21, 5748652), (26, 4643142), (28, 4311489), (34, 3550638), (39, 3095428), (42, 2874326), (49, 2463708), (51, 2367092), (52, 2321571), (68, 1775319), (78, 1547714), (84, 1437163), (91, 1326612), (98, 1231854), (102, 1183546), (119, 1014468), (147, 821236), (156, 773857), (182, 663306), (196, 615927), (204, 591773), (221, 546252), (238, 507234), (273, 442204), (294, 410618), (357, 338156), (364, 331653), (442, 273126), (476, 253617), (546, 221102), (588, 205309), (637, 189516), (663, 182084), (714, 169078), (833, 144924), (884, 136563), (929, 129948), (1092, 110551), (1274, 94758), (1326, 91042), (1428, 84539), (1547, 78036), (1666, 72462), (1858, 64974), (1911, 63172), (2499, 48308), (2548, 47379), (2652, 45521), (2787, 43316), (3094, 39018), (3332, 36231), (3716, 32487), (3822, 31586), (4641, 26012), (4998, 24154), (5574, 21658), (6188, 19509), (6503, 18564), (7644, 15793), (9282, 13006), (9996, 12077), (10829, 11148)]