76442760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 256864140

約数和(自身を除く): 180421380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 61, 72, 90, 118, 120, 122, 177, 180, 183, 236, 244, 295, 305, 354, 360, 366, 472, 488, 531, 549, 590, 610, 708, 732, 885, 915, 1062, 1098, 1180, 1220, 1416, 1464, 1770, 1830, 2124, 2196, 2360, 2440, 2655, 2745, 3481, 3540, 3599, 3660, 4248, 4392, 5310, 5490, 6962, 7080, 7198, 7320, 10443, 10620, 10797, 10980, 13924, 14396, 17405, 17995, 20886, 21240, 21594, 21960, 27848, 28792, 31329, 32391, 34810, 35990, 41772, 43188, 52215, 53985, 62658, 64782, 69620, 71980, 83544, 86376, 104430, 107970, 125316, 129564, 139240, 143960, 156645, 161955, 208860, 212341, 215940, 250632, 259128, 313290, 323910, 417720, 424682, 431880, 626580, 637023, 647820, 849364, 1061705, 1253160, 1274046, 1295640, 1698728, 1911069, 2123410, 2548092, 3185115, 3822138, 4246820, 5096184, 6370230, 7644276, 8493640, 9555345, 12740460, 15288552, 19110690, 25480920, 38221380, 76442760]

約数ペア:

[(1, 76442760), (2, 38221380), (3, 25480920), (4, 19110690), (5, 15288552), (6, 12740460), (8, 9555345), (9, 8493640), (10, 7644276), (12, 6370230), (15, 5096184), (18, 4246820), (20, 3822138), (24, 3185115), (30, 2548092), (36, 2123410), (40, 1911069), (45, 1698728), (59, 1295640), (60, 1274046), (61, 1253160), (72, 1061705), (90, 849364), (118, 647820), (120, 637023), (122, 626580), (177, 431880), (180, 424682), (183, 417720), (236, 323910), (244, 313290), (295, 259128), (305, 250632), (354, 215940), (360, 212341), (366, 208860), (472, 161955), (488, 156645), (531, 143960), (549, 139240), (590, 129564), (610, 125316), (708, 107970), (732, 104430), (885, 86376), (915, 83544), (1062, 71980), (1098, 69620), (1180, 64782), (1220, 62658), (1416, 53985), (1464, 52215), (1770, 43188), (1830, 41772), (2124, 35990), (2196, 34810), (2360, 32391), (2440, 31329), (2655, 28792), (2745, 27848), (3481, 21960), (3540, 21594), (3599, 21240), (3660, 20886), (4248, 17995), (4392, 17405), (5310, 14396), (5490, 13924), (6962, 10980), (7080, 10797), (7198, 10620), (7320, 10443)]